240699840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1774

約数の個数: 112

約数和(自身を含む): 769571232

約数和(自身を除く): 528871392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1597, 1884, 2355, 2512, 3140, 3194, 3768, 4710, 4791, 5024, 6280, 6388, 7536, 7985, 9420, 9582, 10048, 12560, 12776, 15072, 15970, 18840, 19164, 23955, 25120, 25552, 30144, 31940, 37680, 38328, 47910, 50240, 51104, 63880, 75360, 76656, 95820, 102208, 127760, 150720, 153312, 191640, 250729, 255520, 306624, 383280, 501458, 511040, 752187, 766560, 1002916, 1253645, 1504374, 1533120, 2005832, 2507290, 3008748, 3760935, 4011664, 5014580, 6017496, 7521870, 8023328, 10029160, 12034992, 15043740, 16046656, 20058320, 24069984, 30087480, 40116640, 48139968, 60174960, 80233280, 120349920, 240699840]

約数ペア:

[(1, 240699840), (2, 120349920), (3, 80233280), (4, 60174960), (5, 48139968), (6, 40116640), (8, 30087480), (10, 24069984), (12, 20058320), (15, 16046656), (16, 15043740), (20, 12034992), (24, 10029160), (30, 8023328), (32, 7521870), (40, 6017496), (48, 5014580), (60, 4011664), (64, 3760935), (80, 3008748), (96, 2507290), (120, 2005832), (157, 1533120), (160, 1504374), (192, 1253645), (240, 1002916), (314, 766560), (320, 752187), (471, 511040), (480, 501458), (628, 383280), (785, 306624), (942, 255520), (960, 250729), (1256, 191640), (1570, 153312), (1597, 150720), (1884, 127760), (2355, 102208), (2512, 95820), (3140, 76656), (3194, 75360), (3768, 63880), (4710, 51104), (4791, 50240), (5024, 47910), (6280, 38328), (6388, 37680), (7536, 31940), (7985, 30144), (9420, 25552), (9582, 25120), (10048, 23955), (12560, 19164), (12776, 18840), (15072, 15970)]