158989920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7703}}^1$

素因数の和:7764

約数の個数: 96

約数和(自身を含む): 512531712

約数和(自身を除く): 353541792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 7703, 10320, 15406, 20640, 23109, 30812, 38515, 46218, 61624, 77030, 92436, 115545, 123248, 154060, 184872, 231090, 246496, 308120, 331229, 369744, 462180, 616240, 662458, 739488, 924360, 993687, 1232480, 1324916, 1656145, 1848720, 1987374, 2649832, 3312290, 3697440, 3974748, 4968435, 5299664, 6624580, 7949496, 9936870, 10599328, 13249160, 15898992, 19873740, 26498320, 31797984, 39747480, 52996640, 79494960, 158989920]

約数ペア:

[(1, 158989920), (2, 79494960), (3, 52996640), (4, 39747480), (5, 31797984), (6, 26498320), (8, 19873740), (10, 15898992), (12, 13249160), (15, 10599328), (16, 9936870), (20, 7949496), (24, 6624580), (30, 5299664), (32, 4968435), (40, 3974748), (43, 3697440), (48, 3312290), (60, 2649832), (80, 1987374), (86, 1848720), (96, 1656145), (120, 1324916), (129, 1232480), (160, 993687), (172, 924360), (215, 739488), (240, 662458), (258, 616240), (344, 462180), (430, 369744), (480, 331229), (516, 308120), (645, 246496), (688, 231090), (860, 184872), (1032, 154060), (1290, 123248), (1376, 115545), (1720, 92436), (2064, 77030), (2580, 61624), (3440, 46218), (4128, 38515), (5160, 30812), (6880, 23109), (7703, 20640), (10320, 15406)]