157042998160

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{739}}^1\times {\mathrm{5281}}^1$

素因数の和:6536

約数の個数: 80

約数和(自身を含む): 366415297920

約数和(自身を除く): 209372299760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 739, 1006, 1478, 2012, 2515, 2956, 3695, 4024, 5030, 5281, 5912, 7390, 8048, 10060, 10562, 11824, 14780, 20120, 21124, 26405, 29560, 40240, 42248, 52810, 59120, 84496, 105620, 211240, 371717, 422480, 743434, 1486868, 1858585, 2656343, 2973736, 3717170, 3902659, 5312686, 5947472, 7434340, 7805318, 10625372, 13281715, 14868680, 15610636, 19513295, 21250744, 26563430, 29737360, 31221272, 39026590, 42501488, 53126860, 62442544, 78053180, 106253720, 156106360, 212507440, 312212720, 1963037477, 3926074954, 7852149908, 9815187385, 15704299816, 19630374770, 31408599632, 39260749540, 78521499080, 157042998160]

約数ペア:

[(1, 157042998160), (2, 78521499080), (4, 39260749540), (5, 31408599632), (8, 19630374770), (10, 15704299816), (16, 9815187385), (20, 7852149908), (40, 3926074954), (80, 1963037477), (503, 312212720), (739, 212507440), (1006, 156106360), (1478, 106253720), (2012, 78053180), (2515, 62442544), (2956, 53126860), (3695, 42501488), (4024, 39026590), (5030, 31221272), (5281, 29737360), (5912, 26563430), (7390, 21250744), (8048, 19513295), (10060, 15610636), (10562, 14868680), (11824, 13281715), (14780, 10625372), (20120, 7805318), (21124, 7434340), (26405, 5947472), (29560, 5312686), (40240, 3902659), (42248, 3717170), (52810, 2973736), (59120, 2656343), (84496, 1858585), (105620, 1486868), (211240, 743434), (371717, 422480)]