858367620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4871}}^1$

素因数の和:4986

約数の個数: 144

約数和(自身を含む): 2872920960

約数和(自身を除く): 2014553340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 330, 356, 396, 445, 495, 534, 660, 801, 890, 979, 990, 1068, 1335, 1602, 1780, 1958, 1980, 2670, 2937, 3204, 3916, 4005, 4871, 4895, 5340, 5874, 8010, 8811, 9742, 9790, 11748, 14613, 14685, 16020, 17622, 19484, 19580, 24355, 29226, 29370, 35244, 43839, 44055, 48710, 53581, 58452, 58740, 73065, 87678, 88110, 97420, 107162, 146130, 160743, 175356, 176220, 214324, 219195, 267905, 292260, 321486, 433519, 438390, 482229, 535810, 642972, 803715, 867038, 876780, 964458, 1071620, 1300557, 1607430, 1734076, 1928916, 2167595, 2411145, 2601114, 3214860, 3901671, 4335190, 4768709, 4822290, 5202228, 6502785, 7803342, 8670380, 9537418, 9644580, 13005570, 14306127, 15606684, 19074836, 19508355, 23843545, 26011140, 28612254, 39016710, 42918381, 47687090, 57224508, 71530635, 78033420, 85836762, 95374180, 143061270, 171673524, 214591905, 286122540, 429183810, 858367620]

約数ペア:

[(1, 858367620), (2, 429183810), (3, 286122540), (4, 214591905), (5, 171673524), (6, 143061270), (9, 95374180), (10, 85836762), (11, 78033420), (12, 71530635), (15, 57224508), (18, 47687090), (20, 42918381), (22, 39016710), (30, 28612254), (33, 26011140), (36, 23843545), (44, 19508355), (45, 19074836), (55, 15606684), (60, 14306127), (66, 13005570), (89, 9644580), (90, 9537418), (99, 8670380), (110, 7803342), (132, 6502785), (165, 5202228), (178, 4822290), (180, 4768709), (198, 4335190), (220, 3901671), (267, 3214860), (330, 2601114), (356, 2411145), (396, 2167595), (445, 1928916), (495, 1734076), (534, 1607430), (660, 1300557), (801, 1071620), (890, 964458), (979, 876780), (990, 867038), (1068, 803715), (1335, 642972), (1602, 535810), (1780, 482229), (1958, 438390), (1980, 433519), (2670, 321486), (2937, 292260), (3204, 267905), (3916, 219195), (4005, 214324), (4871, 176220), (4895, 175356), (5340, 160743), (5874, 146130), (8010, 107162), (8811, 97420), (9742, 88110), (9790, 87678), (11748, 73065), (14613, 58740), (14685, 58452), (16020, 53581), (17622, 48710), (19484, 44055), (19580, 43839), (24355, 35244), (29226, 29370)]