28946880000

素因数分解:

$2^9\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:109

約数の個数: 900

約数和(自身を含む): 114874900140

約数和(自身を除く): 85928020140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 30, 32, 36, 38, 40, 45, 46, 48, 50, 57, 60, 64, 69, 72, 75, 76, 80, 90, 92, 95, 96, 100, 114, 115, 120, 125, 128, 138, 144, 150, 152, 160, 171, 180, 184, 190, 192, 200, 207, 225, 228, 230, 240, 250, 256, 276, 285, 288, 300, 304, 320, 342, 345, 360, 368, 375, 380, 384, 400, 414, 437, 450, 456, 460, 475, 480, 500, 512, 529, 552, 570, 575, 576, 600, 608, 625, 640, 684, 690, 720, 736, 750, 760, 768, 800, 828, 855, 874, 900, 912, 920, 950, 960, 1000, 1035, 1058, 1104, 1125, 1140, 1150, 1152, 1200, 1216, 1250, 1280, 1311, 1368, 1380, 1425, 1440, 1472, 1500, 1520, 1536, 1587, 1600, 1656, 1710, 1725, 1748, 1800, 1824, 1840, 1875, 1900, 1920, 2000, 2070, 2116, 2185, 2208, 2250, 2280, 2300, 2304, 2375, 2400, 2432, 2500, 2560, 2622, 2645, 2736, 2760, 2850, 2875, 2880, 2944, 3000, 3040, 3174, 3200, 3312, 3420, 3450, 3496, 3600, 3648, 3680, 3750, 3800, 3840, 3933, 4000, 4140, 4232, 4275, 4370, 4416, 4500, 4560, 4600, 4608, 4750, 4761, 4800, 4864, 5000, 5175, 5244, 5290, 5472, 5520, 5625, 5700, 5750, 5760, 5888, 6000, 6080, 6348, 6400, 6555, 6624, 6840, 6900, 6992, 7125, 7200, 7296, 7360, 7500, 7600, 7680, 7866, 7935, 8000, 8280, 8464, 8550, 8625, 8740, 8832, 9000, 9120, 9200, 9500, 9522, 9600, 9728, 10000, 10051, 10350, 10488, 10580, 10925, 10944, 11040, 11250, 11400, 11500, 11520, 11776, 11875, 12000, 12160, 12696, 12800, 13110, 13225, 13248, 13680, 13800, 13984, 14250, 14375, 14400, 14592, 14720, 15000, 15200, 15732, 15870, 16000, 16560, 16928, 17100, 17250, 17480, 17664, 18000, 18240, 18400, 19000, 19044, 19200, 19665, 20000, 20102, 20700, 20976, 21160, 21375, 21850, 21888, 22080, 22500, 22800, 23000, 23040, 23750, 23805, 24000, 24320, 25392, 25875, 26220, 26450, 26496, 27360, 27600, 27968, 28500, 28750, 28800, 29184, 29440, 30000, 30153, 30400, 31464, 31740, 32000, 32775, 33120, 33856, 34200, 34500, 34960, 35328, 35625, 36000, 36480, 36800, 38000, 38088, 38400, 39330, 39675, 40000, 40204, 41400, 41952, 42320, 42750, 43125, 43700, 43776, 44160, 45000, 45600, 46000, 47500, 47610, 48000, 48640, 50255, 50784, 51750, 52440, 52900, 52992, 54625, 54720, 55200, 55936, 57000, 57500, 57600, 58880, 60000, 60306, 60800, 62928, 63480, 64000, 65550, 66125, 66240, 67712, 68400, 69000, 69920, 71250, 72000, 72960, 73600, 76000, 76176, 78660, 79350, 80000, 80408, 82800, 83904, 84640, 85500, 86250, 87400, 87552, 88320, 90000, 90459, 91200, 92000, 95000, 95220, 96000, 98325, 100510, 101568, 103500, 104880, 105800, 105984, 106875, 109250, 109440, 110400, 111872, 114000, 115000, 115200, 119025, 120000, 120612, 121600, 125856, 126960, 129375, 131100, 132250, 132480, 135424, 136800, 138000, 139840, 142500, 144000, 145920, 147200, 150765, 152000, 152352, 157320, 158700, 160000, 160816, 163875, 165600, 167808, 169280, 171000, 172500, 174800, 176640, 180000, 180918, 182400, 184000, 190000, 190440, 192000, 196650, 198375, 201020, 203136, 207000, 209760, 211600, 213750, 218500, 218880, 220800, 223744, 228000, 230000, 238050, 240000, 241224, 243200, 251275, 251712, 253920, 258750, 262200, 264500, 264960, 270848, 273125, 273600, 276000, 279680, 285000, 288000, 294400, 301530, 304000, 304704, 314640, 317400, 320000, 321632, 327750, 330625, 331200, 335616, 338560, 342000, 345000, 349600, 360000, 361836, 364800, 368000, 380000, 380880, 393300, 396750, 402040, 406272, 414000, 419520, 423200, 427500, 437000, 437760, 441600, 452295, 456000, 460000, 476100, 480000, 482448, 491625, 502550, 503424, 507840, 517500, 524400, 529000, 529920, 546250, 547200, 552000, 559360, 570000, 576000, 595125, 603060, 608000, 609408, 629280, 634800, 643264, 655500, 661250, 662400, 671232, 677120, 684000, 690000, 699200, 720000, 723672, 729600, 736000, 753825, 760000, 761760, 786600, 793500, 804080, 812544, 819375, 828000, 839040, 846400, 855000, 874000, 883200, 904590, 912000, 920000, 952200, 960000, 964896, 983250, 991875, 1005100, 1006848, 1015680, 1035000, 1048800, 1058000, 1092500, 1094400, 1104000, 1118720, 1140000, 1190250, 1206120, 1216000, 1218816, 1256375, 1258560, 1269600, 1286528, 1311000, 1322500, 1324800, 1354240, 1368000, 1380000, 1398400, 1440000, 1447344, 1472000, 1507650, 1520000, 1523520, 1573200, 1587000, 1608160, 1638750, 1656000, 1678080, 1692800, 1710000, 1748000, 1809180, 1824000, 1840000, 1904400, 1929792, 1966500, 1983750, 2010200, 2013696, 2031360, 2070000, 2097600, 2116000, 2185000, 2188800, 2208000, 2261475, 2280000, 2380500, 2412240, 2437632, 2458125, 2512750, 2517120, 2539200, 2573056, 2622000, 2645000, 2649600, 2736000, 2760000, 2796800, 2880000, 2894688, 2975625, 3015300, 3040000, 3047040, 3146400, 3174000, 3216320, 3277500, 3312000, 3356160, 3385600, 3420000, 3496000, 3618360, 3648000, 3680000, 3769125, 3808800, 3859584, 3933000, 3967500, 4020400, 4062720, 4140000, 4195200, 4232000, 4370000, 4416000, 4522950, 4560000, 4761000, 4824480, 4916250, 5025500, 5034240, 5078400, 5146112, 5244000, 5290000, 5472000, 5520000, 5593600, 5789376, 5951250, 6030600, 6080000, 6094080, 6281875, 6292800, 6348000, 6432640, 6555000, 6624000, 6771200, 6840000, 6992000, 7236720, 7360000, 7538250, 7617600, 7719168, 7866000, 7935000, 8040800, 8280000, 8390400, 8464000, 8740000, 9045900, 9120000, 9522000, 9648960, 9832500, 10051000, 10068480, 10156800, 10488000, 10580000, 10944000, 11040000, 11307375, 11578752, 11902500, 12061200, 12188160, 12563750, 12585600, 12696000, 12865280, 13110000, 13248000, 13680000, 13984000, 14473440, 15076500, 15235200, 15438336, 15732000, 15870000, 16081600, 16560000, 16780800, 16928000, 17480000, 18091800, 18240000, 18845625, 19044000, 19297920, 19665000, 20102000, 20313600, 20976000, 21160000, 22080000, 22614750, 23157504, 23805000, 24122400, 25127500, 25171200, 25392000, 25730560, 26220000, 27360000, 27968000, 28946880, 30153000, 30470400, 31464000, 31740000, 32163200, 33120000, 33856000, 34960000, 36183600, 37691250, 38088000, 38595840, 39330000, 40204000, 41952000, 42320000, 45229500, 46315008, 47610000, 48244800, 50255000, 50342400, 50784000, 52440000, 54720000, 56536875, 57893760, 60306000, 60940800, 62928000, 63480000, 64326400, 66240000, 69920000, 72367200, 75382500, 76176000, 77191680, 78660000, 80408000, 83904000, 84640000, 90459000, 95220000, 96489600, 100510000, 101568000, 104880000, 113073750, 115787520, 120612000, 125856000, 126960000, 128652800, 139840000, 144734400, 150765000, 152352000, 157320000, 160816000, 169280000, 180918000, 190440000, 192979200, 201020000, 209760000, 226147500, 231575040, 241224000, 251712000, 253920000, 289468800, 301530000, 304704000, 314640000, 321632000, 361836000, 380880000, 385958400, 402040000, 419520000, 452295000, 482448000, 507840000, 578937600, 603060000, 629280000, 643264000, 723672000, 761760000, 804080000, 904590000, 964896000, 1157875200, 1206120000, 1258560000, 1447344000, 1523520000, 1608160000, 1809180000, 1929792000, 2412240000, 2894688000, 3216320000, 3618360000, 4824480000, 5789376000, 7236720000, 9648960000, 14473440000, 28946880000]

約数ペア:

[(1, 28946880000), (2, 14473440000), (3, 9648960000), (4, 7236720000), (5, 5789376000), (6, 4824480000), (8, 3618360000), (9, 3216320000), (10, 2894688000), (12, 2412240000), (15, 1929792000), (16, 1809180000), (18, 1608160000), (19, 1523520000), (20, 1447344000), (23, 1258560000), (24, 1206120000), (25, 1157875200), (30, 964896000), (32, 904590000), (36, 804080000), (38, 761760000), (40, 723672000), (45, 643264000), (46, 629280000), (48, 603060000), (50, 578937600), (57, 507840000), (60, 482448000), (64, 452295000), (69, 419520000), (72, 402040000), (75, 385958400), (76, 380880000), (80, 361836000), (90, 321632000), (92, 314640000), (95, 304704000), (96, 301530000), (100, 289468800), (114, 253920000), (115, 251712000), (120, 241224000), (125, 231575040), (128, 226147500), (138, 209760000), (144, 201020000), (150, 192979200), (152, 190440000), (160, 180918000), (171, 169280000), (180, 160816000), (184, 157320000), (190, 152352000), (192, 150765000), (200, 144734400), (207, 139840000), (225, 128652800), (228, 126960000), (230, 125856000), (240, 120612000), (250, 115787520), (256, 113073750), (276, 104880000), (285, 101568000), (288, 100510000), (300, 96489600), (304, 95220000), (320, 90459000), (342, 84640000), (345, 83904000), (360, 80408000), (368, 78660000), (375, 77191680), (380, 76176000), (384, 75382500), (400, 72367200), (414, 69920000), (437, 66240000), (450, 64326400), (456, 63480000), (460, 62928000), (475, 60940800), (480, 60306000), (500, 57893760), (512, 56536875), (529, 54720000), (552, 52440000), (570, 50784000), (575, 50342400), (576, 50255000), (600, 48244800), (608, 47610000), (625, 46315008), (640, 45229500), (684, 42320000), (690, 41952000), (720, 40204000), (736, 39330000), (750, 38595840), (760, 38088000), (768, 37691250), (800, 36183600), (828, 34960000), (855, 33856000), (874, 33120000), (900, 32163200), (912, 31740000), (920, 31464000), (950, 30470400), (960, 30153000), (1000, 28946880), (1035, 27968000), (1058, 27360000), (1104, 26220000), (1125, 25730560), (1140, 25392000), (1150, 25171200), (1152, 25127500), (1200, 24122400), (1216, 23805000), (1250, 23157504), (1280, 22614750), (1311, 22080000), (1368, 21160000), (1380, 20976000), (1425, 20313600), (1440, 20102000), (1472, 19665000), (1500, 19297920), (1520, 19044000), (1536, 18845625), (1587, 18240000), (1600, 18091800), (1656, 17480000), (1710, 16928000), (1725, 16780800), (1748, 16560000), (1800, 16081600), (1824, 15870000), (1840, 15732000), (1875, 15438336), (1900, 15235200), (1920, 15076500), (2000, 14473440), (2070, 13984000), (2116, 13680000), (2185, 13248000), (2208, 13110000), (2250, 12865280), (2280, 12696000), (2300, 12585600), (2304, 12563750), (2375, 12188160), (2400, 12061200), (2432, 11902500), (2500, 11578752), (2560, 11307375), (2622, 11040000), (2645, 10944000), (2736, 10580000), (2760, 10488000), (2850, 10156800), (2875, 10068480), (2880, 10051000), (2944, 9832500), (3000, 9648960), (3040, 9522000), (3174, 9120000), (3200, 9045900), (3312, 8740000), (3420, 8464000), (3450, 8390400), (3496, 8280000), (3600, 8040800), (3648, 7935000), (3680, 7866000), (3750, 7719168), (3800, 7617600), (3840, 7538250), (3933, 7360000), (4000, 7236720), (4140, 6992000), (4232, 6840000), (4275, 6771200), (4370, 6624000), (4416, 6555000), (4500, 6432640), (4560, 6348000), (4600, 6292800), (4608, 6281875), (4750, 6094080), (4761, 6080000), (4800, 6030600), (4864, 5951250), (5000, 5789376), (5175, 5593600), (5244, 5520000), (5290, 5472000), (5472, 5290000), (5520, 5244000), (5625, 5146112), (5700, 5078400), (5750, 5034240), (5760, 5025500), (5888, 4916250), (6000, 4824480), (6080, 4761000), (6348, 4560000), (6400, 4522950), (6555, 4416000), (6624, 4370000), (6840, 4232000), (6900, 4195200), (6992, 4140000), (7125, 4062720), (7200, 4020400), (7296, 3967500), (7360, 3933000), (7500, 3859584), (7600, 3808800), (7680, 3769125), (7866, 3680000), (7935, 3648000), (8000, 3618360), (8280, 3496000), (8464, 3420000), (8550, 3385600), (8625, 3356160), (8740, 3312000), (8832, 3277500), (9000, 3216320), (9120, 3174000), (9200, 3146400), (9500, 3047040), (9522, 3040000), (9600, 3015300), (9728, 2975625), (10000, 2894688), (10051, 2880000), (10350, 2796800), (10488, 2760000), (10580, 2736000), (10925, 2649600), (10944, 2645000), (11040, 2622000), (11250, 2573056), (11400, 2539200), (11500, 2517120), (11520, 2512750), (11776, 2458125), (11875, 2437632), (12000, 2412240), (12160, 2380500), (12696, 2280000), (12800, 2261475), (13110, 2208000), (13225, 2188800), (13248, 2185000), (13680, 2116000), (13800, 2097600), (13984, 2070000), (14250, 2031360), (14375, 2013696), (14400, 2010200), (14592, 1983750), (14720, 1966500), (15000, 1929792), (15200, 1904400), (15732, 1840000), (15870, 1824000), (16000, 1809180), (16560, 1748000), (16928, 1710000), (17100, 1692800), (17250, 1678080), (17480, 1656000), (17664, 1638750), (18000, 1608160), (18240, 1587000), (18400, 1573200), (19000, 1523520), (19044, 1520000), (19200, 1507650), (19665, 1472000), (20000, 1447344), (20102, 1440000), (20700, 1398400), (20976, 1380000), (21160, 1368000), (21375, 1354240), (21850, 1324800), (21888, 1322500), (22080, 1311000), (22500, 1286528), (22800, 1269600), (23000, 1258560), (23040, 1256375), (23750, 1218816), (23805, 1216000), (24000, 1206120), (24320, 1190250), (25392, 1140000), (25875, 1118720), (26220, 1104000), (26450, 1094400), (26496, 1092500), (27360, 1058000), (27600, 1048800), (27968, 1035000), (28500, 1015680), (28750, 1006848), (28800, 1005100), (29184, 991875), (29440, 983250), (30000, 964896), (30153, 960000), (30400, 952200), (31464, 920000), (31740, 912000), (32000, 904590), (32775, 883200), (33120, 874000), (33856, 855000), (34200, 846400), (34500, 839040), (34960, 828000), (35328, 819375), (35625, 812544), (36000, 804080), (36480, 793500), (36800, 786600), (38000, 761760), (38088, 760000), (38400, 753825), (39330, 736000), (39675, 729600), (40000, 723672), (40204, 720000), (41400, 699200), (41952, 690000), (42320, 684000), (42750, 677120), (43125, 671232), (43700, 662400), (43776, 661250), (44160, 655500), (45000, 643264), (45600, 634800), (46000, 629280), (47500, 609408), (47610, 608000), (48000, 603060), (48640, 595125), (50255, 576000), (50784, 570000), (51750, 559360), (52440, 552000), (52900, 547200), (52992, 546250), (54625, 529920), (54720, 529000), (55200, 524400), (55936, 517500), (57000, 507840), (57500, 503424), (57600, 502550), (58880, 491625), (60000, 482448), (60306, 480000), (60800, 476100), (62928, 460000), (63480, 456000), (64000, 452295), (65550, 441600), (66125, 437760), (66240, 437000), (67712, 427500), (68400, 423200), (69000, 419520), (69920, 414000), (71250, 406272), (72000, 402040), (72960, 396750), (73600, 393300), (76000, 380880), (76176, 380000), (78660, 368000), (79350, 364800), (80000, 361836), (80408, 360000), (82800, 349600), (83904, 345000), (84640, 342000), (85500, 338560), (86250, 335616), (87400, 331200), (87552, 330625), (88320, 327750), (90000, 321632), (90459, 320000), (91200, 317400), (92000, 314640), (95000, 304704), (95220, 304000), (96000, 301530), (98325, 294400), (100510, 288000), (101568, 285000), (103500, 279680), (104880, 276000), (105800, 273600), (105984, 273125), (106875, 270848), (109250, 264960), (109440, 264500), (110400, 262200), (111872, 258750), (114000, 253920), (115000, 251712), (115200, 251275), (119025, 243200), (120000, 241224), (120612, 240000), (121600, 238050), (125856, 230000), (126960, 228000), (129375, 223744), (131100, 220800), (132250, 218880), (132480, 218500), (135424, 213750), (136800, 211600), (138000, 209760), (139840, 207000), (142500, 203136), (144000, 201020), (145920, 198375), (147200, 196650), (150765, 192000), (152000, 190440), (152352, 190000), (157320, 184000), (158700, 182400), (160000, 180918), (160816, 180000), (163875, 176640), (165600, 174800), (167808, 172500), (169280, 171000)]