317257680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:701

約数の個数: 160

約数和(自身を含む): 1032076800

約数和(自身を除く): 714819120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 79, 80, 87, 116, 120, 145, 158, 174, 232, 237, 240, 290, 316, 348, 395, 435, 464, 474, 577, 580, 632, 696, 790, 870, 948, 1154, 1160, 1185, 1264, 1392, 1580, 1731, 1740, 1896, 2291, 2308, 2320, 2370, 2885, 3160, 3462, 3480, 3792, 4582, 4616, 4740, 5770, 6320, 6873, 6924, 6960, 8655, 9164, 9232, 9480, 11455, 11540, 13746, 13848, 16733, 17310, 18328, 18960, 22910, 23080, 27492, 27696, 33466, 34365, 34620, 36656, 45583, 45820, 46160, 50199, 54984, 66932, 68730, 69240, 83665, 91166, 91640, 100398, 109968, 133864, 136749, 137460, 138480, 167330, 182332, 183280, 200796, 227915, 250995, 267728, 273498, 274920, 334660, 364664, 401592, 455830, 501990, 546996, 549840, 669320, 683745, 729328, 803184, 911660, 1003980, 1093992, 1321907, 1338640, 1367490, 1823320, 2007960, 2187984, 2643814, 2734980, 3646640, 3965721, 4015920, 5287628, 5469960, 6609535, 7931442, 10575256, 10939920, 13219070, 15862884, 19828605, 21150512, 26438140, 31725768, 39657210, 52876280, 63451536, 79314420, 105752560, 158628840, 317257680]

約数ペア:

[(1, 317257680), (2, 158628840), (3, 105752560), (4, 79314420), (5, 63451536), (6, 52876280), (8, 39657210), (10, 31725768), (12, 26438140), (15, 21150512), (16, 19828605), (20, 15862884), (24, 13219070), (29, 10939920), (30, 10575256), (40, 7931442), (48, 6609535), (58, 5469960), (60, 5287628), (79, 4015920), (80, 3965721), (87, 3646640), (116, 2734980), (120, 2643814), (145, 2187984), (158, 2007960), (174, 1823320), (232, 1367490), (237, 1338640), (240, 1321907), (290, 1093992), (316, 1003980), (348, 911660), (395, 803184), (435, 729328), (464, 683745), (474, 669320), (577, 549840), (580, 546996), (632, 501990), (696, 455830), (790, 401592), (870, 364664), (948, 334660), (1154, 274920), (1160, 273498), (1185, 267728), (1264, 250995), (1392, 227915), (1580, 200796), (1731, 183280), (1740, 182332), (1896, 167330), (2291, 138480), (2308, 137460), (2320, 136749), (2370, 133864), (2885, 109968), (3160, 100398), (3462, 91640), (3480, 91166), (3792, 83665), (4582, 69240), (4616, 68730), (4740, 66932), (5770, 54984), (6320, 50199), (6873, 46160), (6924, 45820), (6960, 45583), (8655, 36656), (9164, 34620), (9232, 34365), (9480, 33466), (11455, 27696), (11540, 27492), (13746, 23080), (13848, 22910), (16733, 18960), (17310, 18328)]