3219989920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6733}}^1$

素因数の和:6823

約数の個数: 144

約数和(自身を含む): 8995627368

約数和(自身を除く): 5775637448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 784, 854, 976, 980, 1120, 1220, 1568, 1708, 1952, 1960, 2135, 2440, 2989, 3416, 3920, 4270, 4880, 5978, 6733, 6832, 7840, 8540, 9760, 11956, 13466, 13664, 14945, 17080, 23912, 26932, 29890, 33665, 34160, 47131, 47824, 53864, 59780, 67330, 68320, 94262, 95648, 107728, 119560, 134660, 188524, 215456, 235655, 239120, 269320, 329917, 377048, 410713, 471310, 478240, 538640, 659834, 754096, 821426, 942620, 1077280, 1319668, 1508192, 1642852, 1649585, 1885240, 2053565, 2639336, 2874991, 3285704, 3299170, 3770480, 4107130, 5278672, 5749982, 6571408, 6598340, 7540960, 8214260, 10557344, 11499964, 13142816, 13196680, 14374955, 16428520, 20124937, 22999928, 26393360, 28749910, 32857040, 40249874, 45999856, 52786720, 57499820, 65714080, 80499748, 91999712, 100624685, 114999640, 160999496, 201249370, 229999280, 321998992, 402498740, 459998560, 643997984, 804997480, 1609994960, 3219989920]

約数ペア:

[(1, 3219989920), (2, 1609994960), (4, 804997480), (5, 643997984), (7, 459998560), (8, 402498740), (10, 321998992), (14, 229999280), (16, 201249370), (20, 160999496), (28, 114999640), (32, 100624685), (35, 91999712), (40, 80499748), (49, 65714080), (56, 57499820), (61, 52786720), (70, 45999856), (80, 40249874), (98, 32857040), (112, 28749910), (122, 26393360), (140, 22999928), (160, 20124937), (196, 16428520), (224, 14374955), (244, 13196680), (245, 13142816), (280, 11499964), (305, 10557344), (392, 8214260), (427, 7540960), (488, 6598340), (490, 6571408), (560, 5749982), (610, 5278672), (784, 4107130), (854, 3770480), (976, 3299170), (980, 3285704), (1120, 2874991), (1220, 2639336), (1568, 2053565), (1708, 1885240), (1952, 1649585), (1960, 1642852), (2135, 1508192), (2440, 1319668), (2989, 1077280), (3416, 942620), (3920, 821426), (4270, 754096), (4880, 659834), (5978, 538640), (6733, 478240), (6832, 471310), (7840, 410713), (8540, 377048), (9760, 329917), (11956, 269320), (13466, 239120), (13664, 235655), (14945, 215456), (17080, 188524), (23912, 134660), (26932, 119560), (29890, 107728), (33665, 95648), (34160, 94262), (47131, 68320), (47824, 67330), (53864, 59780)]