2000431680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2141

約数の個数: 224

約数和(自身を含む): 6929932800

約数和(自身を除く): 4929501120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 832, 948, 960, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1896, 2029, 2054, 2080, 2370, 2496, 2528, 3081, 3120, 3160, 3792, 4058, 4108, 4160, 4740, 5056, 5135, 6087, 6162, 6240, 6320, 7584, 8116, 8216, 9480, 10145, 10270, 12174, 12324, 12480, 12640, 15168, 15405, 16232, 16432, 18960, 20290, 20540, 24348, 24648, 25280, 26377, 30435, 30810, 32464, 32864, 37920, 40580, 41080, 48696, 49296, 52754, 60870, 61620, 64928, 65728, 75840, 79131, 81160, 82160, 97392, 98592, 105508, 121740, 123240, 129856, 131885, 158262, 160291, 162320, 164320, 194784, 197184, 211016, 243480, 246480, 263770, 316524, 320582, 324640, 328640, 389568, 395655, 422032, 480873, 486960, 492960, 527540, 633048, 641164, 649280, 791310, 801455, 844064, 961746, 973920, 985920, 1055080, 1266096, 1282328, 1582620, 1602910, 1688128, 1923492, 1947840, 2083783, 2110160, 2404365, 2532192, 2564656, 3165240, 3205820, 3846984, 4167566, 4220320, 4808730, 5064384, 5129312, 6251349, 6330480, 6411640, 7693968, 8335132, 8440640, 9617460, 10258624, 10418915, 12502698, 12660960, 12823280, 15387936, 16670264, 19234920, 20837830, 25005396, 25321920, 25646560, 30775872, 31256745, 33340528, 38469840, 41675660, 50010792, 51293120, 62513490, 66681056, 76939680, 83351320, 100021584, 125026980, 133362112, 153879360, 166702640, 200043168, 250053960, 333405280, 400086336, 500107920, 666810560, 1000215840, 2000431680]

約数ペア:

[(1, 2000431680), (2, 1000215840), (3, 666810560), (4, 500107920), (5, 400086336), (6, 333405280), (8, 250053960), (10, 200043168), (12, 166702640), (13, 153879360), (15, 133362112), (16, 125026980), (20, 100021584), (24, 83351320), (26, 76939680), (30, 66681056), (32, 62513490), (39, 51293120), (40, 50010792), (48, 41675660), (52, 38469840), (60, 33340528), (64, 31256745), (65, 30775872), (78, 25646560), (79, 25321920), (80, 25005396), (96, 20837830), (104, 19234920), (120, 16670264), (130, 15387936), (156, 12823280), (158, 12660960), (160, 12502698), (192, 10418915), (195, 10258624), (208, 9617460), (237, 8440640), (240, 8335132), (260, 7693968), (312, 6411640), (316, 6330480), (320, 6251349), (390, 5129312), (395, 5064384), (416, 4808730), (474, 4220320), (480, 4167566), (520, 3846984), (624, 3205820), (632, 3165240), (780, 2564656), (790, 2532192), (832, 2404365), (948, 2110160), (960, 2083783), (1027, 1947840), (1040, 1923492), (1185, 1688128), (1248, 1602910), (1264, 1582620), (1560, 1282328), (1580, 1266096), (1896, 1055080), (2029, 985920), (2054, 973920), (2080, 961746), (2370, 844064), (2496, 801455), (2528, 791310), (3081, 649280), (3120, 641164), (3160, 633048), (3792, 527540), (4058, 492960), (4108, 486960), (4160, 480873), (4740, 422032), (5056, 395655), (5135, 389568), (6087, 328640), (6162, 324640), (6240, 320582), (6320, 316524), (7584, 263770), (8116, 246480), (8216, 243480), (9480, 211016), (10145, 197184), (10270, 194784), (12174, 164320), (12324, 162320), (12480, 160291), (12640, 158262), (15168, 131885), (15405, 129856), (16232, 123240), (16432, 121740), (18960, 105508), (20290, 98592), (20540, 97392), (24348, 82160), (24648, 81160), (25280, 79131), (26377, 75840), (30435, 65728), (30810, 64928), (32464, 61620), (32864, 60870), (37920, 52754), (40580, 49296), (41080, 48696)]