28718796800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 312

約数和(自身を含む): 75079361280

約数和(自身を除く): 46360564480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 83, 100, 109, 124, 128, 155, 160, 166, 200, 218, 248, 256, 310, 320, 332, 400, 415, 436, 496, 512, 545, 620, 640, 664, 775, 800, 830, 872, 992, 1024, 1090, 1240, 1280, 1328, 1550, 1600, 1660, 1744, 1984, 2048, 2075, 2180, 2480, 2560, 2573, 2656, 2725, 3100, 3200, 3320, 3379, 3488, 3968, 4096, 4150, 4360, 4960, 5120, 5146, 5312, 5450, 6200, 6400, 6640, 6758, 6976, 7936, 8300, 8720, 9047, 9920, 10240, 10292, 10624, 10900, 12400, 12800, 12865, 13280, 13516, 13952, 15872, 16600, 16895, 17440, 18094, 19840, 20480, 20584, 21248, 21800, 24800, 25600, 25730, 26560, 27032, 27904, 31744, 33200, 33790, 34880, 36188, 39680, 41168, 42496, 43600, 45235, 49600, 51200, 51460, 53120, 54064, 55808, 63488, 64325, 66400, 67580, 69760, 72376, 79360, 82336, 84475, 84992, 87200, 90470, 99200, 102400, 102920, 106240, 108128, 111616, 126976, 128650, 132800, 135160, 139520, 144752, 158720, 164672, 168950, 169984, 174400, 180940, 198400, 205840, 212480, 216256, 223232, 226175, 257300, 265600, 270320, 279040, 280457, 289504, 317440, 329344, 337900, 339968, 348800, 361880, 396800, 411680, 424960, 432512, 446464, 452350, 514600, 531200, 540640, 558080, 560914, 579008, 634880, 658688, 675800, 697600, 723760, 793600, 823360, 849920, 865024, 904700, 1029200, 1062400, 1081280, 1116160, 1121828, 1158016, 1317376, 1351600, 1395200, 1402285, 1447520, 1587200, 1646720, 1699840, 1730048, 1809400, 2058400, 2124800, 2162560, 2232320, 2243656, 2316032, 2634752, 2703200, 2790400, 2804570, 2895040, 3174400, 3293440, 3460096, 3618800, 4116800, 4249600, 4325120, 4487312, 4632064, 5269504, 5406400, 5580800, 5609140, 5790080, 6586880, 6920192, 7011425, 7237600, 8233600, 8499200, 8650240, 8974624, 9264128, 10539008, 10812800, 11161600, 11218280, 11580160, 13173760, 13840384, 14022850, 14475200, 16467200, 17300480, 17949248, 18528256, 21625600, 22436560, 23160320, 26347520, 28045700, 28950400, 32934400, 34600960, 35898496, 37056512, 43251200, 44873120, 46320640, 52695040, 56091400, 57900800, 65868800, 69201920, 71796992, 86502400, 89746240, 92641280, 112182800, 115801600, 131737600, 143593984, 173004800, 179492480, 185282560, 224365600, 231603200, 263475200, 287187968, 346009600, 358984960, 448731200, 463206400, 574375936, 717969920, 897462400, 926412800, 1148751872, 1435939840, 1794924800, 2871879680, 3589849600, 5743759360, 7179699200, 14359398400, 28718796800]

約数ペア:

[(1, 28718796800), (2, 14359398400), (4, 7179699200), (5, 5743759360), (8, 3589849600), (10, 2871879680), (16, 1794924800), (20, 1435939840), (25, 1148751872), (31, 926412800), (32, 897462400), (40, 717969920), (50, 574375936), (62, 463206400), (64, 448731200), (80, 358984960), (83, 346009600), (100, 287187968), (109, 263475200), (124, 231603200), (128, 224365600), (155, 185282560), (160, 179492480), (166, 173004800), (200, 143593984), (218, 131737600), (248, 115801600), (256, 112182800), (310, 92641280), (320, 89746240), (332, 86502400), (400, 71796992), (415, 69201920), (436, 65868800), (496, 57900800), (512, 56091400), (545, 52695040), (620, 46320640), (640, 44873120), (664, 43251200), (775, 37056512), (800, 35898496), (830, 34600960), (872, 32934400), (992, 28950400), (1024, 28045700), (1090, 26347520), (1240, 23160320), (1280, 22436560), (1328, 21625600), (1550, 18528256), (1600, 17949248), (1660, 17300480), (1744, 16467200), (1984, 14475200), (2048, 14022850), (2075, 13840384), (2180, 13173760), (2480, 11580160), (2560, 11218280), (2573, 11161600), (2656, 10812800), (2725, 10539008), (3100, 9264128), (3200, 8974624), (3320, 8650240), (3379, 8499200), (3488, 8233600), (3968, 7237600), (4096, 7011425), (4150, 6920192), (4360, 6586880), (4960, 5790080), (5120, 5609140), (5146, 5580800), (5312, 5406400), (5450, 5269504), (6200, 4632064), (6400, 4487312), (6640, 4325120), (6758, 4249600), (6976, 4116800), (7936, 3618800), (8300, 3460096), (8720, 3293440), (9047, 3174400), (9920, 2895040), (10240, 2804570), (10292, 2790400), (10624, 2703200), (10900, 2634752), (12400, 2316032), (12800, 2243656), (12865, 2232320), (13280, 2162560), (13516, 2124800), (13952, 2058400), (15872, 1809400), (16600, 1730048), (16895, 1699840), (17440, 1646720), (18094, 1587200), (19840, 1447520), (20480, 1402285), (20584, 1395200), (21248, 1351600), (21800, 1317376), (24800, 1158016), (25600, 1121828), (25730, 1116160), (26560, 1081280), (27032, 1062400), (27904, 1029200), (31744, 904700), (33200, 865024), (33790, 849920), (34880, 823360), (36188, 793600), (39680, 723760), (41168, 697600), (42496, 675800), (43600, 658688), (45235, 634880), (49600, 579008), (51200, 560914), (51460, 558080), (53120, 540640), (54064, 531200), (55808, 514600), (63488, 452350), (64325, 446464), (66400, 432512), (67580, 424960), (69760, 411680), (72376, 396800), (79360, 361880), (82336, 348800), (84475, 339968), (84992, 337900), (87200, 329344), (90470, 317440), (99200, 289504), (102400, 280457), (102920, 279040), (106240, 270320), (108128, 265600), (111616, 257300), (126976, 226175), (128650, 223232), (132800, 216256), (135160, 212480), (139520, 205840), (144752, 198400), (158720, 180940), (164672, 174400), (168950, 169984)]