268530720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 888330240

約数和(自身を除く): 619799520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 101, 116, 120, 145, 160, 174, 191, 202, 232, 240, 290, 303, 348, 382, 404, 435, 464, 480, 505, 573, 580, 606, 696, 764, 808, 870, 928, 955, 1010, 1146, 1160, 1212, 1392, 1515, 1528, 1616, 1740, 1910, 2020, 2292, 2320, 2424, 2784, 2865, 2929, 3030, 3056, 3232, 3480, 3820, 4040, 4584, 4640, 4848, 5539, 5730, 5858, 6060, 6112, 6960, 7640, 8080, 8787, 9168, 9696, 11078, 11460, 11716, 12120, 13920, 14645, 15280, 16160, 16617, 17574, 18336, 19291, 22156, 22920, 23432, 24240, 27695, 29290, 30560, 33234, 35148, 38582, 43935, 44312, 45840, 46864, 48480, 55390, 57873, 58580, 66468, 70296, 77164, 83085, 87870, 88624, 91680, 93728, 96455, 110780, 115746, 117160, 132936, 140592, 154328, 166170, 175740, 177248, 192910, 221560, 231492, 234320, 265872, 281184, 289365, 308656, 332340, 351480, 385820, 443120, 462984, 468640, 531744, 559439, 578730, 617312, 664680, 702960, 771640, 886240, 925968, 1118878, 1157460, 1329360, 1405920, 1543280, 1678317, 1851936, 2237756, 2314920, 2658720, 2797195, 3086560, 3356634, 4475512, 4629840, 5594390, 6713268, 8391585, 8951024, 9259680, 11188780, 13426536, 16783170, 17902048, 22377560, 26853072, 33566340, 44755120, 53706144, 67132680, 89510240, 134265360, 268530720]

約数ペア:

[(1, 268530720), (2, 134265360), (3, 89510240), (4, 67132680), (5, 53706144), (6, 44755120), (8, 33566340), (10, 26853072), (12, 22377560), (15, 17902048), (16, 16783170), (20, 13426536), (24, 11188780), (29, 9259680), (30, 8951024), (32, 8391585), (40, 6713268), (48, 5594390), (58, 4629840), (60, 4475512), (80, 3356634), (87, 3086560), (96, 2797195), (101, 2658720), (116, 2314920), (120, 2237756), (145, 1851936), (160, 1678317), (174, 1543280), (191, 1405920), (202, 1329360), (232, 1157460), (240, 1118878), (290, 925968), (303, 886240), (348, 771640), (382, 702960), (404, 664680), (435, 617312), (464, 578730), (480, 559439), (505, 531744), (573, 468640), (580, 462984), (606, 443120), (696, 385820), (764, 351480), (808, 332340), (870, 308656), (928, 289365), (955, 281184), (1010, 265872), (1146, 234320), (1160, 231492), (1212, 221560), (1392, 192910), (1515, 177248), (1528, 175740), (1616, 166170), (1740, 154328), (1910, 140592), (2020, 132936), (2292, 117160), (2320, 115746), (2424, 110780), (2784, 96455), (2865, 93728), (2929, 91680), (3030, 88624), (3056, 87870), (3232, 83085), (3480, 77164), (3820, 70296), (4040, 66468), (4584, 58580), (4640, 57873), (4848, 55390), (5539, 48480), (5730, 46864), (5858, 45840), (6060, 44312), (6112, 43935), (6960, 38582), (7640, 35148), (8080, 33234), (8787, 30560), (9168, 29290), (9696, 27695), (11078, 24240), (11460, 23432), (11716, 22920), (12120, 22156), (13920, 19291), (14645, 18336), (15280, 17574), (16160, 16617)]