637628160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 2243723328

約数和(自身を除く): 1606095168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 128, 130, 156, 159, 160, 192, 195, 208, 212, 240, 241, 256, 260, 265, 312, 318, 320, 384, 390, 416, 424, 480, 482, 520, 530, 624, 636, 640, 689, 723, 768, 780, 795, 832, 848, 960, 964, 1040, 1060, 1205, 1248, 1272, 1280, 1378, 1446, 1560, 1590, 1664, 1696, 1920, 1928, 2067, 2080, 2120, 2410, 2496, 2544, 2756, 2892, 3120, 3133, 3180, 3328, 3392, 3445, 3615, 3840, 3856, 4134, 4160, 4240, 4820, 4992, 5088, 5512, 5784, 6240, 6266, 6360, 6784, 6890, 7230, 7712, 8268, 8320, 8480, 9399, 9640, 9984, 10176, 10335, 11024, 11568, 12480, 12532, 12720, 12773, 13568, 13780, 14460, 15424, 15665, 16536, 16640, 16960, 18798, 19280, 20352, 20670, 22048, 23136, 24960, 25064, 25440, 25546, 27560, 28920, 30848, 31330, 33072, 33920, 37596, 38319, 38560, 40704, 41340, 44096, 46272, 46995, 49920, 50128, 50880, 51092, 55120, 57840, 61696, 62660, 63865, 66144, 67840, 75192, 76638, 77120, 82680, 88192, 92544, 93990, 100256, 101760, 102184, 110240, 115680, 125320, 127730, 132288, 150384, 153276, 154240, 165360, 166049, 176384, 185088, 187980, 191595, 200512, 203520, 204368, 220480, 231360, 250640, 255460, 264576, 300768, 306552, 308480, 330720, 332098, 375960, 383190, 401024, 408736, 440960, 462720, 498147, 501280, 510920, 529152, 601536, 613104, 661440, 664196, 751920, 766380, 802048, 817472, 830245, 881920, 925440, 996294, 1002560, 1021840, 1203072, 1226208, 1322880, 1328392, 1503840, 1532760, 1634944, 1660490, 1992588, 2005120, 2043680, 2406144, 2452416, 2490735, 2645760, 2656784, 3007680, 3065520, 3269888, 3320980, 3985176, 4010240, 4087360, 4904832, 4981470, 5313568, 6015360, 6131040, 6641960, 7970352, 8174720, 9809664, 9962940, 10627136, 12030720, 12262080, 13283920, 15940704, 16349440, 19925880, 21254272, 24524160, 26567840, 31881408, 39851760, 42508544, 49048320, 53135680, 63762816, 79703520, 106271360, 127525632, 159407040, 212542720, 318814080, 637628160]

約数ペア:

[(1, 637628160), (2, 318814080), (3, 212542720), (4, 159407040), (5, 127525632), (6, 106271360), (8, 79703520), (10, 63762816), (12, 53135680), (13, 49048320), (15, 42508544), (16, 39851760), (20, 31881408), (24, 26567840), (26, 24524160), (30, 21254272), (32, 19925880), (39, 16349440), (40, 15940704), (48, 13283920), (52, 12262080), (53, 12030720), (60, 10627136), (64, 9962940), (65, 9809664), (78, 8174720), (80, 7970352), (96, 6641960), (104, 6131040), (106, 6015360), (120, 5313568), (128, 4981470), (130, 4904832), (156, 4087360), (159, 4010240), (160, 3985176), (192, 3320980), (195, 3269888), (208, 3065520), (212, 3007680), (240, 2656784), (241, 2645760), (256, 2490735), (260, 2452416), (265, 2406144), (312, 2043680), (318, 2005120), (320, 1992588), (384, 1660490), (390, 1634944), (416, 1532760), (424, 1503840), (480, 1328392), (482, 1322880), (520, 1226208), (530, 1203072), (624, 1021840), (636, 1002560), (640, 996294), (689, 925440), (723, 881920), (768, 830245), (780, 817472), (795, 802048), (832, 766380), (848, 751920), (960, 664196), (964, 661440), (1040, 613104), (1060, 601536), (1205, 529152), (1248, 510920), (1272, 501280), (1280, 498147), (1378, 462720), (1446, 440960), (1560, 408736), (1590, 401024), (1664, 383190), (1696, 375960), (1920, 332098), (1928, 330720), (2067, 308480), (2080, 306552), (2120, 300768), (2410, 264576), (2496, 255460), (2544, 250640), (2756, 231360), (2892, 220480), (3120, 204368), (3133, 203520), (3180, 200512), (3328, 191595), (3392, 187980), (3445, 185088), (3615, 176384), (3840, 166049), (3856, 165360), (4134, 154240), (4160, 153276), (4240, 150384), (4820, 132288), (4992, 127730), (5088, 125320), (5512, 115680), (5784, 110240), (6240, 102184), (6266, 101760), (6360, 100256), (6784, 93990), (6890, 92544), (7230, 88192), (7712, 82680), (8268, 77120), (8320, 76638), (8480, 75192), (9399, 67840), (9640, 66144), (9984, 63865), (10176, 62660), (10335, 61696), (11024, 57840), (11568, 55120), (12480, 51092), (12532, 50880), (12720, 50128), (12773, 49920), (13568, 46995), (13780, 46272), (14460, 44096), (15424, 41340), (15665, 40704), (16536, 38560), (16640, 38319), (16960, 37596), (18798, 33920), (19280, 33072), (20352, 31330), (20670, 30848), (22048, 28920), (23136, 27560), (24960, 25546), (25064, 25440)]