438144480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13273

約数の個数: 144

約数和(自身を含む): 1560293280

約数和(自身を除く): 1122148800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 13229, 16560, 26458, 33120, 39687, 52916, 66145, 79374, 105832, 119061, 132290, 158748, 198435, 211664, 238122, 264580, 304267, 317496, 396870, 423328, 476244, 529160, 595305, 608534, 634992, 793740, 912801, 952488, 1058320, 1190610, 1217068, 1269984, 1521335, 1587480, 1825602, 1904976, 2116640, 2381220, 2434136, 2738403, 3042670, 3174960, 3651204, 3809952, 4564005, 4762440, 4868272, 5476806, 6085340, 6349920, 7302408, 9128010, 9524880, 9736544, 10953612, 12170680, 13692015, 14604816, 18256020, 19049760, 21907224, 24341360, 27384030, 29209632, 36512040, 43814448, 48682720, 54768060, 73024080, 87628896, 109536120, 146048160, 219072240, 438144480]

約数ペア:

[(1, 438144480), (2, 219072240), (3, 146048160), (4, 109536120), (5, 87628896), (6, 73024080), (8, 54768060), (9, 48682720), (10, 43814448), (12, 36512040), (15, 29209632), (16, 27384030), (18, 24341360), (20, 21907224), (23, 19049760), (24, 18256020), (30, 14604816), (32, 13692015), (36, 12170680), (40, 10953612), (45, 9736544), (46, 9524880), (48, 9128010), (60, 7302408), (69, 6349920), (72, 6085340), (80, 5476806), (90, 4868272), (92, 4762440), (96, 4564005), (115, 3809952), (120, 3651204), (138, 3174960), (144, 3042670), (160, 2738403), (180, 2434136), (184, 2381220), (207, 2116640), (230, 1904976), (240, 1825602), (276, 1587480), (288, 1521335), (345, 1269984), (360, 1217068), (368, 1190610), (414, 1058320), (460, 952488), (480, 912801), (552, 793740), (690, 634992), (720, 608534), (736, 595305), (828, 529160), (920, 476244), (1035, 423328), (1104, 396870), (1380, 317496), (1440, 304267), (1656, 264580), (1840, 238122), (2070, 211664), (2208, 198435), (2760, 158748), (3312, 132290), (3680, 119061), (4140, 105832), (5520, 79374), (6624, 66145), (8280, 52916), (11040, 39687), (13229, 33120), (16560, 26458)]