620179056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 2079866880

約数和(自身を除く): 1459687824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 89, 93, 112, 124, 126, 144, 168, 178, 186, 217, 223, 248, 252, 267, 279, 336, 356, 372, 434, 446, 496, 504, 534, 558, 623, 651, 669, 712, 744, 801, 868, 892, 1008, 1068, 1116, 1246, 1302, 1338, 1424, 1488, 1561, 1602, 1736, 1784, 1869, 1953, 2007, 2136, 2232, 2492, 2604, 2676, 2759, 3122, 3204, 3472, 3568, 3738, 3906, 4014, 4272, 4464, 4683, 4984, 5208, 5352, 5518, 5607, 6244, 6408, 6913, 7476, 7812, 8028, 8277, 9366, 9968, 10416, 10704, 11036, 11214, 12488, 12816, 13826, 14049, 14952, 15624, 16056, 16554, 18732, 19313, 19847, 20739, 22072, 22428, 24831, 24976, 27652, 28098, 29904, 31248, 32112, 33108, 37464, 38626, 39694, 41478, 44144, 44856, 48391, 49662, 55304, 56196, 57939, 59541, 62217, 66216, 74928, 77252, 79388, 82956, 89712, 96782, 99324, 110608, 112392, 115878, 119082, 124434, 132432, 138929, 145173, 154504, 158776, 165912, 173817, 178623, 193564, 198648, 224784, 231756, 238164, 248868, 277858, 290346, 309008, 317552, 331824, 347634, 357246, 387128, 397296, 416787, 435519, 463512, 476328, 497736, 555716, 580692, 615257, 695268, 714492, 774256, 833574, 871038, 927024, 952656, 995472, 1111432, 1161384, 1230514, 1250361, 1390536, 1428984, 1667148, 1742076, 1845771, 2222864, 2322768, 2461028, 2500722, 2781072, 2857968, 3334296, 3484152, 3691542, 4306799, 4922056, 5001444, 5537313, 6668592, 6968304, 7383084, 8613598, 9844112, 10002888, 11074626, 12920397, 14766168, 17227196, 20005776, 22149252, 25840794, 29532336, 34454392, 38761191, 44298504, 51681588, 68908784, 77522382, 88597008, 103363176, 155044764, 206726352, 310089528, 620179056]

約数ペア:

[(1, 620179056), (2, 310089528), (3, 206726352), (4, 155044764), (6, 103363176), (7, 88597008), (8, 77522382), (9, 68908784), (12, 51681588), (14, 44298504), (16, 38761191), (18, 34454392), (21, 29532336), (24, 25840794), (28, 22149252), (31, 20005776), (36, 17227196), (42, 14766168), (48, 12920397), (56, 11074626), (62, 10002888), (63, 9844112), (72, 8613598), (84, 7383084), (89, 6968304), (93, 6668592), (112, 5537313), (124, 5001444), (126, 4922056), (144, 4306799), (168, 3691542), (178, 3484152), (186, 3334296), (217, 2857968), (223, 2781072), (248, 2500722), (252, 2461028), (267, 2322768), (279, 2222864), (336, 1845771), (356, 1742076), (372, 1667148), (434, 1428984), (446, 1390536), (496, 1250361), (504, 1230514), (534, 1161384), (558, 1111432), (623, 995472), (651, 952656), (669, 927024), (712, 871038), (744, 833574), (801, 774256), (868, 714492), (892, 695268), (1008, 615257), (1068, 580692), (1116, 555716), (1246, 497736), (1302, 476328), (1338, 463512), (1424, 435519), (1488, 416787), (1561, 397296), (1602, 387128), (1736, 357246), (1784, 347634), (1869, 331824), (1953, 317552), (2007, 309008), (2136, 290346), (2232, 277858), (2492, 248868), (2604, 238164), (2676, 231756), (2759, 224784), (3122, 198648), (3204, 193564), (3472, 178623), (3568, 173817), (3738, 165912), (3906, 158776), (4014, 154504), (4272, 145173), (4464, 138929), (4683, 132432), (4984, 124434), (5208, 119082), (5352, 115878), (5518, 112392), (5607, 110608), (6244, 99324), (6408, 96782), (6913, 89712), (7476, 82956), (7812, 79388), (8028, 77252), (8277, 74928), (9366, 66216), (9968, 62217), (10416, 59541), (10704, 57939), (11036, 56196), (11214, 55304), (12488, 49662), (12816, 48391), (13826, 44856), (14049, 44144), (14952, 41478), (15624, 39694), (16056, 38626), (16554, 37464), (18732, 33108), (19313, 32112), (19847, 31248), (20739, 29904), (22072, 28098), (22428, 27652), (24831, 24976)]