16455658240

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1092

約数の個数: 288

約数和(自身を含む): 47255644800

約数和(自身を除く): 30799986560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 196, 224, 245, 256, 259, 280, 296, 320, 343, 370, 392, 448, 490, 518, 560, 592, 640, 686, 740, 784, 896, 980, 1013, 1036, 1120, 1184, 1280, 1295, 1372, 1480, 1568, 1715, 1792, 1813, 1960, 2026, 2072, 2240, 2368, 2590, 2744, 2960, 3136, 3430, 3626, 3920, 4052, 4144, 4480, 4736, 5065, 5180, 5488, 5920, 6272, 6860, 7091, 7252, 7840, 8104, 8288, 8960, 9065, 9472, 10130, 10360, 10976, 11840, 12544, 12691, 13720, 14182, 14504, 15680, 16208, 16576, 18130, 20260, 20720, 21952, 23680, 25382, 27440, 28364, 29008, 31360, 32416, 33152, 35455, 36260, 37481, 40520, 41440, 43904, 47360, 49637, 50764, 54880, 56728, 58016, 62720, 63455, 64832, 66304, 70910, 72520, 74962, 81040, 82880, 87808, 99274, 101528, 109760, 113456, 116032, 126910, 129664, 141820, 145040, 149924, 162080, 165760, 187405, 198548, 203056, 219520, 226912, 232064, 248185, 253820, 259328, 262367, 283640, 290080, 299848, 324160, 331520, 347459, 374810, 397096, 406112, 439040, 453824, 464128, 496370, 507640, 524734, 567280, 580160, 599696, 648320, 694918, 749620, 794192, 812224, 907648, 992740, 1015280, 1049468, 1134560, 1160320, 1199392, 1296640, 1311835, 1389836, 1499240, 1588384, 1624448, 1737295, 1815296, 1836569, 1985480, 2030560, 2098936, 2269120, 2320640, 2398784, 2623670, 2779672, 2998480, 3176768, 3248896, 3474590, 3673138, 3970960, 4061120, 4197872, 4538240, 4797568, 5247340, 5559344, 5996960, 6353536, 6949180, 7346276, 7941920, 8122240, 8395744, 9076480, 9182845, 9595136, 10494680, 11118688, 11993920, 12707072, 12855983, 13898360, 14692552, 15883840, 16244480, 16791488, 18365690, 20989360, 22237376, 23987840, 25711966, 27796720, 29385104, 31767680, 33582976, 36731380, 41978720, 44474752, 47975680, 51423932, 55593440, 58770208, 63535360, 64279915, 67165952, 73462760, 83957440, 88949504, 102847864, 111186880, 117540416, 128559830, 146925520, 167914880, 205695728, 222373760, 235080832, 257119660, 293851040, 335829760, 411391456, 444747520, 470161664, 514239320, 587702080, 822782912, 1028478640, 1175404160, 1645565824, 2056957280, 2350808320, 3291131648, 4113914560, 8227829120, 16455658240]

約数ペア:

[(1, 16455658240), (2, 8227829120), (4, 4113914560), (5, 3291131648), (7, 2350808320), (8, 2056957280), (10, 1645565824), (14, 1175404160), (16, 1028478640), (20, 822782912), (28, 587702080), (32, 514239320), (35, 470161664), (37, 444747520), (40, 411391456), (49, 335829760), (56, 293851040), (64, 257119660), (70, 235080832), (74, 222373760), (80, 205695728), (98, 167914880), (112, 146925520), (128, 128559830), (140, 117540416), (148, 111186880), (160, 102847864), (185, 88949504), (196, 83957440), (224, 73462760), (245, 67165952), (256, 64279915), (259, 63535360), (280, 58770208), (296, 55593440), (320, 51423932), (343, 47975680), (370, 44474752), (392, 41978720), (448, 36731380), (490, 33582976), (518, 31767680), (560, 29385104), (592, 27796720), (640, 25711966), (686, 23987840), (740, 22237376), (784, 20989360), (896, 18365690), (980, 16791488), (1013, 16244480), (1036, 15883840), (1120, 14692552), (1184, 13898360), (1280, 12855983), (1295, 12707072), (1372, 11993920), (1480, 11118688), (1568, 10494680), (1715, 9595136), (1792, 9182845), (1813, 9076480), (1960, 8395744), (2026, 8122240), (2072, 7941920), (2240, 7346276), (2368, 6949180), (2590, 6353536), (2744, 5996960), (2960, 5559344), (3136, 5247340), (3430, 4797568), (3626, 4538240), (3920, 4197872), (4052, 4061120), (4144, 3970960), (4480, 3673138), (4736, 3474590), (5065, 3248896), (5180, 3176768), (5488, 2998480), (5920, 2779672), (6272, 2623670), (6860, 2398784), (7091, 2320640), (7252, 2269120), (7840, 2098936), (8104, 2030560), (8288, 1985480), (8960, 1836569), (9065, 1815296), (9472, 1737295), (10130, 1624448), (10360, 1588384), (10976, 1499240), (11840, 1389836), (12544, 1311835), (12691, 1296640), (13720, 1199392), (14182, 1160320), (14504, 1134560), (15680, 1049468), (16208, 1015280), (16576, 992740), (18130, 907648), (20260, 812224), (20720, 794192), (21952, 749620), (23680, 694918), (25382, 648320), (27440, 599696), (28364, 580160), (29008, 567280), (31360, 524734), (32416, 507640), (33152, 496370), (35455, 464128), (36260, 453824), (37481, 439040), (40520, 406112), (41440, 397096), (43904, 374810), (47360, 347459), (49637, 331520), (50764, 324160), (54880, 299848), (56728, 290080), (58016, 283640), (62720, 262367), (63455, 259328), (64832, 253820), (66304, 248185), (70910, 232064), (72520, 226912), (74962, 219520), (81040, 203056), (82880, 198548), (87808, 187405), (99274, 165760), (101528, 162080), (109760, 149924), (113456, 145040), (116032, 141820), (126910, 129664)]