323873120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 877879296

約数和(自身を除く): 554006176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 160, 167, 170, 184, 230, 248, 272, 310, 334, 340, 368, 391, 460, 496, 527, 544, 620, 668, 680, 713, 736, 782, 835, 920, 992, 1054, 1240, 1336, 1360, 1426, 1564, 1670, 1840, 1955, 2108, 2480, 2635, 2672, 2720, 2839, 2852, 3128, 3340, 3565, 3680, 3841, 3910, 4216, 4960, 5177, 5270, 5344, 5678, 5704, 6256, 6680, 7130, 7682, 7820, 8432, 10354, 10540, 11356, 11408, 12121, 12512, 13360, 14195, 14260, 15364, 15640, 16864, 19205, 20708, 21080, 22712, 22816, 24242, 25885, 26720, 28390, 28520, 30728, 31280, 38410, 41416, 42160, 45424, 48484, 51770, 56780, 57040, 60605, 61456, 62560, 65297, 76820, 82832, 84320, 88009, 90848, 96968, 103540, 113560, 114080, 119071, 121210, 122912, 130594, 153640, 165664, 176018, 193936, 207080, 227120, 238142, 242420, 261188, 307280, 326485, 352036, 387872, 414160, 440045, 454240, 476284, 484840, 522376, 595355, 614560, 652970, 704072, 828320, 880090, 952568, 969680, 1044752, 1190710, 1305940, 1408144, 1760180, 1905136, 1939360, 2024207, 2089504, 2381420, 2611880, 2816288, 3520360, 3810272, 4048414, 4762840, 5223760, 7040720, 8096828, 9525680, 10121035, 10447520, 14081440, 16193656, 19051360, 20242070, 32387312, 40484140, 64774624, 80968280, 161936560, 323873120]

約数ペア:

[(1, 323873120), (2, 161936560), (4, 80968280), (5, 64774624), (8, 40484140), (10, 32387312), (16, 20242070), (17, 19051360), (20, 16193656), (23, 14081440), (31, 10447520), (32, 10121035), (34, 9525680), (40, 8096828), (46, 7040720), (62, 5223760), (68, 4762840), (80, 4048414), (85, 3810272), (92, 3520360), (115, 2816288), (124, 2611880), (136, 2381420), (155, 2089504), (160, 2024207), (167, 1939360), (170, 1905136), (184, 1760180), (230, 1408144), (248, 1305940), (272, 1190710), (310, 1044752), (334, 969680), (340, 952568), (368, 880090), (391, 828320), (460, 704072), (496, 652970), (527, 614560), (544, 595355), (620, 522376), (668, 484840), (680, 476284), (713, 454240), (736, 440045), (782, 414160), (835, 387872), (920, 352036), (992, 326485), (1054, 307280), (1240, 261188), (1336, 242420), (1360, 238142), (1426, 227120), (1564, 207080), (1670, 193936), (1840, 176018), (1955, 165664), (2108, 153640), (2480, 130594), (2635, 122912), (2672, 121210), (2720, 119071), (2839, 114080), (2852, 113560), (3128, 103540), (3340, 96968), (3565, 90848), (3680, 88009), (3841, 84320), (3910, 82832), (4216, 76820), (4960, 65297), (5177, 62560), (5270, 61456), (5344, 60605), (5678, 57040), (5704, 56780), (6256, 51770), (6680, 48484), (7130, 45424), (7682, 42160), (7820, 41416), (8432, 38410), (10354, 31280), (10540, 30728), (11356, 28520), (11408, 28390), (12121, 26720), (12512, 25885), (13360, 24242), (14195, 22816), (14260, 22712), (15364, 21080), (15640, 20708), (16864, 19205)]