28474920000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 840

約数和(自身を含む): 112644692160

約数和(自身を除く): 84169772160

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, 138, 144, 150, 152, 160, 171, 180, 181, 184, 190, 192, 200, 207, 225, 228, 230, 240, 250, 276, 285, 288, 300, 304, 320, 342, 345, 360, 362, 368, 375, 380, 400, 414, 437, 450, 456, 460, 475, 480, 500, 543, 552, 570, 575, 576, 600, 608, 625, 684, 690, 720, 724, 736, 750, 760, 800, 828, 855, 874, 900, 905, 912, 920, 950, 960, 1000, 1035, 1086, 1104, 1125, 1140, 1150, 1200, 1216, 1250, 1311, 1368, 1380, 1425, 1440, 1448, 1472, 1500, 1520, 1600, 1629, 1656, 1710, 1725, 1748, 1800, 1810, 1824, 1840, 1875, 1900, 2000, 2070, 2172, 2185, 2208, 2250, 2280, 2300, 2375, 2400, 2500, 2622, 2715, 2736, 2760, 2850, 2875, 2880, 2896, 3000, 3040, 3258, 3312, 3420, 3439, 3450, 3496, 3600, 3620, 3648, 3680, 3750, 3800, 3933, 4000, 4140, 4163, 4275, 4344, 4370, 4416, 4500, 4525, 4560, 4600, 4750, 4800, 5000, 5175, 5244, 5430, 5472, 5520, 5625, 5700, 5750, 5792, 6000, 6080, 6516, 6555, 6624, 6840, 6878, 6900, 6992, 7125, 7200, 7240, 7360, 7500, 7600, 7866, 8000, 8145, 8280, 8326, 8550, 8625, 8688, 8740, 9000, 9050, 9120, 9200, 9500, 10000, 10317, 10350, 10488, 10860, 10925, 10944, 11040, 11250, 11400, 11500, 11584, 11875, 12000, 12489, 13032, 13110, 13248, 13575, 13680, 13756, 13800, 13984, 14250, 14375, 14400, 14480, 15000, 15200, 15732, 16290, 16560, 16652, 17100, 17195, 17250, 17376, 17480, 18000, 18100, 18240, 18400, 19000, 19665, 20000, 20634, 20700, 20815, 20976, 21375, 21720, 21850, 22080, 22500, 22625, 22800, 23000, 23750, 24000, 24978, 25875, 26064, 26220, 27150, 27360, 27512, 27600, 27968, 28500, 28750, 28960, 30000, 30400, 30951, 31464, 32580, 32775, 33120, 33304, 34200, 34390, 34500, 34752, 34960, 35625, 36000, 36200, 36800, 37467, 38000, 39330, 40000, 40725, 41268, 41400, 41630, 41952, 42750, 43125, 43440, 43700, 45000, 45250, 45600, 46000, 47500, 49956, 51585, 51750, 52128, 52440, 54300, 54625, 54720, 55024, 55200, 57000, 57500, 57920, 60000, 61902, 62445, 62928, 65160, 65550, 66240, 66608, 67875, 68400, 68780, 69000, 69920, 71250, 72000, 72400, 74934, 76000, 78660, 79097, 81450, 82536, 82800, 83260, 83904, 85500, 85975, 86250, 86880, 87400, 90000, 90500, 91200, 92000, 95000, 98325, 99912, 103170, 103500, 104075, 104256, 104880, 106875, 108600, 109250, 110048, 110400, 113125, 114000, 115000, 120000, 123804, 124890, 125856, 129375, 130320, 131100, 133216, 135750, 136800, 137560, 138000, 139840, 142500, 144800, 149868, 152000, 154755, 157320, 158194, 162900, 163875, 165072, 165600, 166520, 171000, 171950, 172500, 173760, 174800, 180000, 181000, 184000, 187335, 190000, 196650, 199824, 203625, 206340, 207000, 208150, 209760, 213750, 217200, 218500, 220096, 226250, 228000, 230000, 237291, 247608, 249780, 251712, 257925, 258750, 260640, 262200, 266432, 271500, 273125, 273600, 275120, 276000, 285000, 289600, 299736, 309510, 312225, 314640, 316388, 325800, 327750, 330144, 331200, 333040, 339375, 342000, 343900, 345000, 349600, 360000, 362000, 374670, 380000, 393300, 395485, 399648, 407250, 412680, 414000, 416300, 419520, 427500, 429875, 434400, 437000, 452500, 456000, 460000, 474582, 491625, 495216, 499560, 515850, 517500, 520375, 521280, 524400, 543000, 546250, 550240, 552000, 570000, 599472, 619020, 624450, 629280, 632776, 651600, 655500, 660288, 666080, 678750, 684000, 687800, 690000, 699200, 711873, 724000, 749340, 760000, 773775, 786600, 790970, 799296, 814500, 819375, 825360, 828000, 832600, 855000, 859750, 868800, 874000, 905000, 920000, 936675, 949164, 983250, 990432, 999120, 1018125, 1031700, 1035000, 1040750, 1048800, 1086000, 1092500, 1100480, 1140000, 1186455, 1198944, 1238040, 1248900, 1258560, 1265552, 1289625, 1303200, 1311000, 1332160, 1357500, 1368000, 1375600, 1380000, 1423746, 1448000, 1498680, 1547550, 1561125, 1573200, 1581940, 1629000, 1638750, 1650720, 1656000, 1665200, 1710000, 1719500, 1748000, 1810000, 1873350, 1898328, 1966500, 1977425, 1980864, 1998240, 2036250, 2063400, 2070000, 2081500, 2097600, 2149375, 2172000, 2185000, 2280000, 2372910, 2397888, 2458125, 2476080, 2497800, 2531104, 2579250, 2601875, 2606400, 2622000, 2715000, 2751200, 2760000, 2847492, 2997360, 3095100, 3122250, 3146400, 3163880, 3258000, 3277500, 3301440, 3330400, 3420000, 3439000, 3496000, 3559365, 3620000, 3746700, 3796656, 3868875, 3933000, 3954850, 3996480, 4072500, 4126800, 4140000, 4163000, 4298750, 4344000, 4370000, 4683375, 4745820, 4916250, 4952160, 4995600, 5062208, 5158500, 5203750, 5244000, 5430000, 5502400, 5694984, 5932275, 5994720, 6190200, 6244500, 6292800, 6327760, 6448125, 6516000, 6555000, 6660800, 6840000, 6878000, 7118730, 7240000, 7493400, 7593312, 7737750, 7805625, 7866000, 7909700, 8145000, 8253600, 8280000, 8326000, 8597500, 8740000, 9366750, 9491640, 9832500, 9887125, 9904320, 9991200, 10317000, 10407500, 10488000, 10860000, 11389968, 11864550, 11989440, 12380400, 12489000, 12655520, 12896250, 13032000, 13110000, 13756000, 14237460, 14986800, 15186624, 15475500, 15611250, 15732000, 15819400, 16290000, 16507200, 16652000, 17195000, 17480000, 17796825, 18733500, 18983280, 19344375, 19665000, 19774250, 19982400, 20634000, 20815000, 21720000, 22779936, 23416875, 23729100, 24760800, 24978000, 25311040, 25792500, 26220000, 27512000, 28474920, 29661375, 29973600, 30951000, 31222500, 31464000, 31638800, 32580000, 33304000, 34390000, 35593650, 37467000, 37966560, 38688750, 39330000, 39548500, 41268000, 41630000, 45559872, 46833750, 47458200, 49435625, 49521600, 49956000, 51585000, 52440000, 56949840, 59322750, 59947200, 61902000, 62445000, 63277600, 65160000, 68780000, 71187300, 74934000, 75933120, 77377500, 78660000, 79097000, 82536000, 83260000, 88984125, 93667500, 94916400, 98871250, 99912000, 103170000, 113899680, 118645500, 123804000, 124890000, 126555200, 137560000, 142374600, 148306875, 149868000, 154755000, 157320000, 158194000, 166520000, 177968250, 187335000, 189832800, 197742500, 206340000, 227799360, 237291000, 247608000, 249780000, 284749200, 296613750, 299736000, 309510000, 316388000, 355936500, 374670000, 379665600, 395485000, 412680000, 444920625, 474582000, 499560000, 569498400, 593227500, 619020000, 632776000, 711873000, 749340000, 790970000, 889841250, 949164000, 1138996800, 1186455000, 1238040000, 1423746000, 1498680000, 1581940000, 1779682500, 1898328000, 2372910000, 2847492000, 3163880000, 3559365000, 4745820000, 5694984000, 7118730000, 9491640000, 14237460000, 28474920000]

約数ペア:

[(1, 28474920000), (2, 14237460000), (3, 9491640000), (4, 7118730000), (5, 5694984000), (6, 4745820000), (8, 3559365000), (9, 3163880000), (10, 2847492000), (12, 2372910000), (15, 1898328000), (16, 1779682500), (18, 1581940000), (19, 1498680000), (20, 1423746000), (23, 1238040000), (24, 1186455000), (25, 1138996800), (30, 949164000), (32, 889841250), (36, 790970000), (38, 749340000), (40, 711873000), (45, 632776000), (46, 619020000), (48, 593227500), (50, 569498400), (57, 499560000), (60, 474582000), (64, 444920625), (69, 412680000), (72, 395485000), (75, 379665600), (76, 374670000), (80, 355936500), (90, 316388000), (92, 309510000), (95, 299736000), (96, 296613750), (100, 284749200), (114, 249780000), (115, 247608000), (120, 237291000), (125, 227799360), (138, 206340000), (144, 197742500), (150, 189832800), (152, 187335000), (160, 177968250), (171, 166520000), (180, 158194000), (181, 157320000), (184, 154755000), (190, 149868000), (192, 148306875), (200, 142374600), (207, 137560000), (225, 126555200), (228, 124890000), (230, 123804000), (240, 118645500), (250, 113899680), (276, 103170000), (285, 99912000), (288, 98871250), (300, 94916400), (304, 93667500), (320, 88984125), (342, 83260000), (345, 82536000), (360, 79097000), (362, 78660000), (368, 77377500), (375, 75933120), (380, 74934000), (400, 71187300), (414, 68780000), (437, 65160000), (450, 63277600), (456, 62445000), (460, 61902000), (475, 59947200), (480, 59322750), (500, 56949840), (543, 52440000), (552, 51585000), (570, 49956000), (575, 49521600), (576, 49435625), (600, 47458200), (608, 46833750), (625, 45559872), (684, 41630000), (690, 41268000), (720, 39548500), (724, 39330000), (736, 38688750), (750, 37966560), (760, 37467000), (800, 35593650), (828, 34390000), (855, 33304000), (874, 32580000), (900, 31638800), (905, 31464000), (912, 31222500), (920, 30951000), (950, 29973600), (960, 29661375), (1000, 28474920), (1035, 27512000), (1086, 26220000), (1104, 25792500), (1125, 25311040), (1140, 24978000), (1150, 24760800), (1200, 23729100), (1216, 23416875), (1250, 22779936), (1311, 21720000), (1368, 20815000), (1380, 20634000), (1425, 19982400), (1440, 19774250), (1448, 19665000), (1472, 19344375), (1500, 18983280), (1520, 18733500), (1600, 17796825), (1629, 17480000), (1656, 17195000), (1710, 16652000), (1725, 16507200), (1748, 16290000), (1800, 15819400), (1810, 15732000), (1824, 15611250), (1840, 15475500), (1875, 15186624), (1900, 14986800), (2000, 14237460), (2070, 13756000), (2172, 13110000), (2185, 13032000), (2208, 12896250), (2250, 12655520), (2280, 12489000), (2300, 12380400), (2375, 11989440), (2400, 11864550), (2500, 11389968), (2622, 10860000), (2715, 10488000), (2736, 10407500), (2760, 10317000), (2850, 9991200), (2875, 9904320), (2880, 9887125), (2896, 9832500), (3000, 9491640), (3040, 9366750), (3258, 8740000), (3312, 8597500), (3420, 8326000), (3439, 8280000), (3450, 8253600), (3496, 8145000), (3600, 7909700), (3620, 7866000), (3648, 7805625), (3680, 7737750), (3750, 7593312), (3800, 7493400), (3933, 7240000), (4000, 7118730), (4140, 6878000), (4163, 6840000), (4275, 6660800), (4344, 6555000), (4370, 6516000), (4416, 6448125), (4500, 6327760), (4525, 6292800), (4560, 6244500), (4600, 6190200), (4750, 5994720), (4800, 5932275), (5000, 5694984), (5175, 5502400), (5244, 5430000), (5430, 5244000), (5472, 5203750), (5520, 5158500), (5625, 5062208), (5700, 4995600), (5750, 4952160), (5792, 4916250), (6000, 4745820), (6080, 4683375), (6516, 4370000), (6555, 4344000), (6624, 4298750), (6840, 4163000), (6878, 4140000), (6900, 4126800), (6992, 4072500), (7125, 3996480), (7200, 3954850), (7240, 3933000), (7360, 3868875), (7500, 3796656), (7600, 3746700), (7866, 3620000), (8000, 3559365), (8145, 3496000), (8280, 3439000), (8326, 3420000), (8550, 3330400), (8625, 3301440), (8688, 3277500), (8740, 3258000), (9000, 3163880), (9050, 3146400), (9120, 3122250), (9200, 3095100), (9500, 2997360), (10000, 2847492), (10317, 2760000), (10350, 2751200), (10488, 2715000), (10860, 2622000), (10925, 2606400), (10944, 2601875), (11040, 2579250), (11250, 2531104), (11400, 2497800), (11500, 2476080), (11584, 2458125), (11875, 2397888), (12000, 2372910), (12489, 2280000), (13032, 2185000), (13110, 2172000), (13248, 2149375), (13575, 2097600), (13680, 2081500), (13756, 2070000), (13800, 2063400), (13984, 2036250), (14250, 1998240), (14375, 1980864), (14400, 1977425), (14480, 1966500), (15000, 1898328), (15200, 1873350), (15732, 1810000), (16290, 1748000), (16560, 1719500), (16652, 1710000), (17100, 1665200), (17195, 1656000), (17250, 1650720), (17376, 1638750), (17480, 1629000), (18000, 1581940), (18100, 1573200), (18240, 1561125), (18400, 1547550), (19000, 1498680), (19665, 1448000), (20000, 1423746), (20634, 1380000), (20700, 1375600), (20815, 1368000), (20976, 1357500), (21375, 1332160), (21720, 1311000), (21850, 1303200), (22080, 1289625), (22500, 1265552), (22625, 1258560), (22800, 1248900), (23000, 1238040), (23750, 1198944), (24000, 1186455), (24978, 1140000), (25875, 1100480), (26064, 1092500), (26220, 1086000), (27150, 1048800), (27360, 1040750), (27512, 1035000), (27600, 1031700), (27968, 1018125), (28500, 999120), (28750, 990432), (28960, 983250), (30000, 949164), (30400, 936675), (30951, 920000), (31464, 905000), (32580, 874000), (32775, 868800), (33120, 859750), (33304, 855000), (34200, 832600), (34390, 828000), (34500, 825360), (34752, 819375), (34960, 814500), (35625, 799296), (36000, 790970), (36200, 786600), (36800, 773775), (37467, 760000), (38000, 749340), (39330, 724000), (40000, 711873), (40725, 699200), (41268, 690000), (41400, 687800), (41630, 684000), (41952, 678750), (42750, 666080), (43125, 660288), (43440, 655500), (43700, 651600), (45000, 632776), (45250, 629280), (45600, 624450), (46000, 619020), (47500, 599472), (49956, 570000), (51585, 552000), (51750, 550240), (52128, 546250), (52440, 543000), (54300, 524400), (54625, 521280), (54720, 520375), (55024, 517500), (55200, 515850), (57000, 499560), (57500, 495216), (57920, 491625), (60000, 474582), (61902, 460000), (62445, 456000), (62928, 452500), (65160, 437000), (65550, 434400), (66240, 429875), (66608, 427500), (67875, 419520), (68400, 416300), (68780, 414000), (69000, 412680), (69920, 407250), (71250, 399648), (72000, 395485), (72400, 393300), (74934, 380000), (76000, 374670), (78660, 362000), (79097, 360000), (81450, 349600), (82536, 345000), (82800, 343900), (83260, 342000), (83904, 339375), (85500, 333040), (85975, 331200), (86250, 330144), (86880, 327750), (87400, 325800), (90000, 316388), (90500, 314640), (91200, 312225), (92000, 309510), (95000, 299736), (98325, 289600), (99912, 285000), (103170, 276000), (103500, 275120), (104075, 273600), (104256, 273125), (104880, 271500), (106875, 266432), (108600, 262200), (109250, 260640), (110048, 258750), (110400, 257925), (113125, 251712), (114000, 249780), (115000, 247608), (120000, 237291), (123804, 230000), (124890, 228000), (125856, 226250), (129375, 220096), (130320, 218500), (131100, 217200), (133216, 213750), (135750, 209760), (136800, 208150), (137560, 207000), (138000, 206340), (139840, 203625), (142500, 199824), (144800, 196650), (149868, 190000), (152000, 187335), (154755, 184000), (157320, 181000), (158194, 180000), (162900, 174800), (163875, 173760), (165072, 172500), (165600, 171950), (166520, 171000)]