20437920000

素因数分解:

$2^8\times 3^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 900

約数和(自身を含む): 81127218480

約数和(自身を除く): 60689298480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 83, 90, 95, 96, 100, 108, 114, 120, 125, 128, 135, 144, 150, 152, 160, 162, 166, 171, 180, 190, 192, 200, 216, 225, 228, 240, 249, 250, 256, 270, 285, 288, 300, 304, 320, 324, 332, 342, 360, 375, 380, 384, 400, 405, 415, 432, 450, 456, 475, 480, 498, 500, 513, 540, 570, 576, 600, 608, 625, 640, 648, 664, 675, 684, 720, 747, 750, 760, 768, 800, 810, 830, 855, 864, 900, 912, 950, 960, 996, 1000, 1026, 1080, 1125, 1140, 1152, 1200, 1216, 1245, 1250, 1280, 1296, 1328, 1350, 1368, 1425, 1440, 1494, 1500, 1520, 1539, 1577, 1600, 1620, 1660, 1710, 1728, 1800, 1824, 1875, 1900, 1920, 1992, 2000, 2025, 2052, 2075, 2160, 2241, 2250, 2280, 2304, 2375, 2400, 2432, 2490, 2500, 2565, 2592, 2656, 2700, 2736, 2850, 2880, 2988, 3000, 3040, 3078, 3154, 3200, 3240, 3320, 3375, 3420, 3456, 3600, 3648, 3735, 3750, 3800, 3840, 3984, 4000, 4050, 4104, 4150, 4275, 4320, 4482, 4500, 4560, 4731, 4750, 4800, 4864, 4980, 5000, 5130, 5184, 5312, 5400, 5472, 5625, 5700, 5760, 5976, 6000, 6080, 6156, 6225, 6308, 6400, 6480, 6640, 6723, 6750, 6840, 6912, 7125, 7200, 7296, 7470, 7500, 7600, 7695, 7885, 7968, 8000, 8100, 8208, 8300, 8550, 8640, 8964, 9000, 9120, 9462, 9500, 9600, 9960, 10000, 10125, 10260, 10368, 10375, 10624, 10800, 10944, 11205, 11250, 11400, 11520, 11875, 11952, 12000, 12160, 12312, 12450, 12616, 12825, 12960, 13280, 13446, 13500, 13680, 14193, 14250, 14400, 14592, 14940, 15000, 15200, 15390, 15770, 15936, 16000, 16200, 16416, 16600, 16875, 17100, 17280, 17928, 18000, 18240, 18675, 18924, 19000, 19200, 19920, 20000, 20250, 20520, 20736, 20750, 21248, 21375, 21600, 21888, 22410, 22500, 22800, 23655, 23750, 23904, 24000, 24320, 24624, 24900, 25232, 25650, 25920, 26560, 26892, 27000, 27360, 28386, 28500, 28800, 29880, 30000, 30400, 30780, 31125, 31540, 31872, 32000, 32400, 32832, 33200, 33615, 33750, 34200, 34560, 35625, 35856, 36000, 36480, 37350, 37848, 38000, 38475, 39425, 39840, 40000, 40500, 41040, 41500, 42579, 42750, 43200, 43776, 44820, 45000, 45600, 47310, 47500, 47808, 48000, 49248, 49800, 50464, 50625, 51300, 51840, 51875, 53120, 53784, 54000, 54720, 56025, 56772, 57000, 57600, 59760, 60000, 60800, 61560, 62250, 63080, 63744, 64125, 64800, 65664, 66400, 67230, 67500, 68400, 70965, 71250, 71712, 72000, 72960, 74700, 75696, 76000, 76950, 78850, 79680, 80000, 81000, 82080, 83000, 85158, 85500, 86400, 89640, 90000, 91200, 93375, 94620, 95000, 95616, 96000, 98496, 99600, 100928, 101250, 102600, 103680, 103750, 106240, 106875, 107568, 108000, 109440, 112050, 113544, 114000, 118275, 119520, 120000, 121600, 123120, 124500, 126160, 127737, 128250, 129600, 131328, 132800, 134460, 135000, 136800, 141930, 142500, 143424, 144000, 149400, 151392, 152000, 153900, 155625, 157700, 159360, 160000, 162000, 164160, 166000, 168075, 170316, 171000, 172800, 179280, 180000, 182400, 186750, 189240, 190000, 191232, 192375, 196992, 197125, 199200, 201856, 202500, 205200, 207500, 212895, 213750, 215136, 216000, 218880, 224100, 227088, 228000, 236550, 239040, 240000, 246240, 249000, 252320, 255474, 256500, 259200, 265600, 268920, 270000, 273600, 280125, 283860, 285000, 286848, 288000, 298800, 302784, 304000, 307800, 311250, 315400, 318720, 320625, 324000, 328320, 332000, 336150, 340632, 342000, 354825, 358560, 360000, 364800, 373500, 378480, 380000, 384750, 393984, 394250, 398400, 403712, 405000, 410400, 415000, 425790, 427500, 430272, 432000, 448200, 454176, 456000, 466875, 473100, 478080, 480000, 492480, 498000, 504640, 510948, 513000, 518400, 531200, 537840, 540000, 547200, 560250, 567720, 570000, 573696, 591375, 597600, 605568, 608000, 615600, 622500, 630800, 638685, 641250, 648000, 656640, 664000, 672300, 681264, 684000, 709650, 717120, 720000, 747000, 756960, 760000, 769500, 788500, 796800, 810000, 820800, 830000, 840375, 851580, 855000, 860544, 864000, 896400, 908352, 912000, 933750, 946200, 956160, 961875, 984960, 985625, 996000, 1009280, 1021896, 1026000, 1064475, 1075680, 1080000, 1094400, 1120500, 1135440, 1140000, 1182750, 1195200, 1211136, 1231200, 1245000, 1261600, 1277370, 1282500, 1296000, 1328000, 1344600, 1362528, 1368000, 1400625, 1419300, 1434240, 1440000, 1494000, 1513920, 1520000, 1539000, 1577000, 1593600, 1620000, 1641600, 1660000, 1680750, 1703160, 1710000, 1721088, 1774125, 1792800, 1816704, 1824000, 1867500, 1892400, 1923750, 1969920, 1971250, 1992000, 2018560, 2043792, 2052000, 2128950, 2151360, 2160000, 2241000, 2270880, 2280000, 2365500, 2390400, 2462400, 2490000, 2523200, 2554740, 2565000, 2592000, 2656000, 2689200, 2725056, 2736000, 2801250, 2838600, 2868480, 2956875, 2988000, 3027840, 3040000, 3078000, 3154000, 3193425, 3240000, 3283200, 3320000, 3361500, 3406320, 3420000, 3548250, 3585600, 3633408, 3735000, 3784800, 3847500, 3942500, 3984000, 4087584, 4104000, 4201875, 4257900, 4302720, 4320000, 4482000, 4541760, 4560000, 4731000, 4780800, 4924800, 4980000, 5046400, 5109480, 5130000, 5322375, 5378400, 5450112, 5472000, 5602500, 5677200, 5913750, 5976000, 6055680, 6156000, 6308000, 6386850, 6480000, 6640000, 6723000, 6812640, 6840000, 7096500, 7171200, 7470000, 7569600, 7695000, 7885000, 7968000, 8175168, 8208000, 8403750, 8515800, 8605440, 8870625, 8964000, 9083520, 9120000, 9462000, 9849600, 9960000, 10092800, 10218960, 10260000, 10644750, 10756800, 10900224, 11205000, 11354400, 11827500, 11952000, 12312000, 12616000, 12773700, 12960000, 13280000, 13446000, 13625280, 13680000, 14193000, 14342400, 14940000, 15139200, 15390000, 15770000, 15967125, 16350336, 16416000, 16807500, 17031600, 17741250, 17928000, 18167040, 18924000, 19920000, 20437920, 20520000, 21289500, 21513600, 22410000, 22708800, 23655000, 23904000, 24624000, 25232000, 25547400, 26611875, 26892000, 27250560, 27360000, 28386000, 29880000, 30278400, 30780000, 31540000, 31934250, 32700672, 33615000, 34063200, 35482500, 35856000, 37848000, 39840000, 40875840, 41040000, 42579000, 43027200, 44820000, 45417600, 47310000, 49248000, 50464000, 51094800, 53223750, 53784000, 54501120, 56772000, 59760000, 61560000, 63080000, 63868500, 67230000, 68126400, 70965000, 71712000, 75696000, 79835625, 81751680, 82080000, 85158000, 89640000, 90835200, 94620000, 102189600, 106447500, 107568000, 113544000, 119520000, 123120000, 126160000, 127737000, 134460000, 136252800, 141930000, 151392000, 159671250, 163503360, 170316000, 179280000, 189240000, 204379200, 212895000, 215136000, 227088000, 246240000, 252320000, 255474000, 268920000, 272505600, 283860000, 319342500, 340632000, 358560000, 378480000, 408758400, 425790000, 454176000, 510948000, 537840000, 567720000, 638685000, 681264000, 756960000, 817516800, 851580000, 1021896000, 1075680000, 1135440000, 1277370000, 1362528000, 1703160000, 2043792000, 2270880000, 2554740000, 3406320000, 4087584000, 5109480000, 6812640000, 10218960000, 20437920000]

約数ペア:

[(1, 20437920000), (2, 10218960000), (3, 6812640000), (4, 5109480000), (5, 4087584000), (6, 3406320000), (8, 2554740000), (9, 2270880000), (10, 2043792000), (12, 1703160000), (15, 1362528000), (16, 1277370000), (18, 1135440000), (19, 1075680000), (20, 1021896000), (24, 851580000), (25, 817516800), (27, 756960000), (30, 681264000), (32, 638685000), (36, 567720000), (38, 537840000), (40, 510948000), (45, 454176000), (48, 425790000), (50, 408758400), (54, 378480000), (57, 358560000), (60, 340632000), (64, 319342500), (72, 283860000), (75, 272505600), (76, 268920000), (80, 255474000), (81, 252320000), (83, 246240000), (90, 227088000), (95, 215136000), (96, 212895000), (100, 204379200), (108, 189240000), (114, 179280000), (120, 170316000), (125, 163503360), (128, 159671250), (135, 151392000), (144, 141930000), (150, 136252800), (152, 134460000), (160, 127737000), (162, 126160000), (166, 123120000), (171, 119520000), (180, 113544000), (190, 107568000), (192, 106447500), (200, 102189600), (216, 94620000), (225, 90835200), (228, 89640000), (240, 85158000), (249, 82080000), (250, 81751680), (256, 79835625), (270, 75696000), (285, 71712000), (288, 70965000), (300, 68126400), (304, 67230000), (320, 63868500), (324, 63080000), (332, 61560000), (342, 59760000), (360, 56772000), (375, 54501120), (380, 53784000), (384, 53223750), (400, 51094800), (405, 50464000), (415, 49248000), (432, 47310000), (450, 45417600), (456, 44820000), (475, 43027200), (480, 42579000), (498, 41040000), (500, 40875840), (513, 39840000), (540, 37848000), (570, 35856000), (576, 35482500), (600, 34063200), (608, 33615000), (625, 32700672), (640, 31934250), (648, 31540000), (664, 30780000), (675, 30278400), (684, 29880000), (720, 28386000), (747, 27360000), (750, 27250560), (760, 26892000), (768, 26611875), (800, 25547400), (810, 25232000), (830, 24624000), (855, 23904000), (864, 23655000), (900, 22708800), (912, 22410000), (950, 21513600), (960, 21289500), (996, 20520000), (1000, 20437920), (1026, 19920000), (1080, 18924000), (1125, 18167040), (1140, 17928000), (1152, 17741250), (1200, 17031600), (1216, 16807500), (1245, 16416000), (1250, 16350336), (1280, 15967125), (1296, 15770000), (1328, 15390000), (1350, 15139200), (1368, 14940000), (1425, 14342400), (1440, 14193000), (1494, 13680000), (1500, 13625280), (1520, 13446000), (1539, 13280000), (1577, 12960000), (1600, 12773700), (1620, 12616000), (1660, 12312000), (1710, 11952000), (1728, 11827500), (1800, 11354400), (1824, 11205000), (1875, 10900224), (1900, 10756800), (1920, 10644750), (1992, 10260000), (2000, 10218960), (2025, 10092800), (2052, 9960000), (2075, 9849600), (2160, 9462000), (2241, 9120000), (2250, 9083520), (2280, 8964000), (2304, 8870625), (2375, 8605440), (2400, 8515800), (2432, 8403750), (2490, 8208000), (2500, 8175168), (2565, 7968000), (2592, 7885000), (2656, 7695000), (2700, 7569600), (2736, 7470000), (2850, 7171200), (2880, 7096500), (2988, 6840000), (3000, 6812640), (3040, 6723000), (3078, 6640000), (3154, 6480000), (3200, 6386850), (3240, 6308000), (3320, 6156000), (3375, 6055680), (3420, 5976000), (3456, 5913750), (3600, 5677200), (3648, 5602500), (3735, 5472000), (3750, 5450112), (3800, 5378400), (3840, 5322375), (3984, 5130000), (4000, 5109480), (4050, 5046400), (4104, 4980000), (4150, 4924800), (4275, 4780800), (4320, 4731000), (4482, 4560000), (4500, 4541760), (4560, 4482000), (4731, 4320000), (4750, 4302720), (4800, 4257900), (4864, 4201875), (4980, 4104000), (5000, 4087584), (5130, 3984000), (5184, 3942500), (5312, 3847500), (5400, 3784800), (5472, 3735000), (5625, 3633408), (5700, 3585600), (5760, 3548250), (5976, 3420000), (6000, 3406320), (6080, 3361500), (6156, 3320000), (6225, 3283200), (6308, 3240000), (6400, 3193425), (6480, 3154000), (6640, 3078000), (6723, 3040000), (6750, 3027840), (6840, 2988000), (6912, 2956875), (7125, 2868480), (7200, 2838600), (7296, 2801250), (7470, 2736000), (7500, 2725056), (7600, 2689200), (7695, 2656000), (7885, 2592000), (7968, 2565000), (8000, 2554740), (8100, 2523200), (8208, 2490000), (8300, 2462400), (8550, 2390400), (8640, 2365500), (8964, 2280000), (9000, 2270880), (9120, 2241000), (9462, 2160000), (9500, 2151360), (9600, 2128950), (9960, 2052000), (10000, 2043792), (10125, 2018560), (10260, 1992000), (10368, 1971250), (10375, 1969920), (10624, 1923750), (10800, 1892400), (10944, 1867500), (11205, 1824000), (11250, 1816704), (11400, 1792800), (11520, 1774125), (11875, 1721088), (11952, 1710000), (12000, 1703160), (12160, 1680750), (12312, 1660000), (12450, 1641600), (12616, 1620000), (12825, 1593600), (12960, 1577000), (13280, 1539000), (13446, 1520000), (13500, 1513920), (13680, 1494000), (14193, 1440000), (14250, 1434240), (14400, 1419300), (14592, 1400625), (14940, 1368000), (15000, 1362528), (15200, 1344600), (15390, 1328000), (15770, 1296000), (15936, 1282500), (16000, 1277370), (16200, 1261600), (16416, 1245000), (16600, 1231200), (16875, 1211136), (17100, 1195200), (17280, 1182750), (17928, 1140000), (18000, 1135440), (18240, 1120500), (18675, 1094400), (18924, 1080000), (19000, 1075680), (19200, 1064475), (19920, 1026000), (20000, 1021896), (20250, 1009280), (20520, 996000), (20736, 985625), (20750, 984960), (21248, 961875), (21375, 956160), (21600, 946200), (21888, 933750), (22410, 912000), (22500, 908352), (22800, 896400), (23655, 864000), (23750, 860544), (23904, 855000), (24000, 851580), (24320, 840375), (24624, 830000), (24900, 820800), (25232, 810000), (25650, 796800), (25920, 788500), (26560, 769500), (26892, 760000), (27000, 756960), (27360, 747000), (28386, 720000), (28500, 717120), (28800, 709650), (29880, 684000), (30000, 681264), (30400, 672300), (30780, 664000), (31125, 656640), (31540, 648000), (31872, 641250), (32000, 638685), (32400, 630800), (32832, 622500), (33200, 615600), (33615, 608000), (33750, 605568), (34200, 597600), (34560, 591375), (35625, 573696), (35856, 570000), (36000, 567720), (36480, 560250), (37350, 547200), (37848, 540000), (38000, 537840), (38475, 531200), (39425, 518400), (39840, 513000), (40000, 510948), (40500, 504640), (41040, 498000), (41500, 492480), (42579, 480000), (42750, 478080), (43200, 473100), (43776, 466875), (44820, 456000), (45000, 454176), (45600, 448200), (47310, 432000), (47500, 430272), (47808, 427500), (48000, 425790), (49248, 415000), (49800, 410400), (50464, 405000), (50625, 403712), (51300, 398400), (51840, 394250), (51875, 393984), (53120, 384750), (53784, 380000), (54000, 378480), (54720, 373500), (56025, 364800), (56772, 360000), (57000, 358560), (57600, 354825), (59760, 342000), (60000, 340632), (60800, 336150), (61560, 332000), (62250, 328320), (63080, 324000), (63744, 320625), (64125, 318720), (64800, 315400), (65664, 311250), (66400, 307800), (67230, 304000), (67500, 302784), (68400, 298800), (70965, 288000), (71250, 286848), (71712, 285000), (72000, 283860), (72960, 280125), (74700, 273600), (75696, 270000), (76000, 268920), (76950, 265600), (78850, 259200), (79680, 256500), (80000, 255474), (81000, 252320), (82080, 249000), (83000, 246240), (85158, 240000), (85500, 239040), (86400, 236550), (89640, 228000), (90000, 227088), (91200, 224100), (93375, 218880), (94620, 216000), (95000, 215136), (95616, 213750), (96000, 212895), (98496, 207500), (99600, 205200), (100928, 202500), (101250, 201856), (102600, 199200), (103680, 197125), (103750, 196992), (106240, 192375), (106875, 191232), (107568, 190000), (108000, 189240), (109440, 186750), (112050, 182400), (113544, 180000), (114000, 179280), (118275, 172800), (119520, 171000), (120000, 170316), (121600, 168075), (123120, 166000), (124500, 164160), (126160, 162000), (127737, 160000), (128250, 159360), (129600, 157700), (131328, 155625), (132800, 153900), (134460, 152000), (135000, 151392), (136800, 149400), (141930, 144000), (142500, 143424)]