280155060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50207}}^1$

素因数の和:50253

約数の個数: 72

約数和(自身を含む): 877234176

約数和(自身を除く): 597079116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 50207, 100414, 150621, 200828, 251035, 301242, 451863, 502070, 602484, 753105, 903726, 1004140, 1506210, 1556417, 1807452, 2259315, 3012420, 3112834, 4518630, 4669251, 6225668, 7782085, 9037260, 9338502, 14007753, 15564170, 18677004, 23346255, 28015506, 31128340, 46692510, 56031012, 70038765, 93385020, 140077530, 280155060]

約数ペア:

[(1, 280155060), (2, 140077530), (3, 93385020), (4, 70038765), (5, 56031012), (6, 46692510), (9, 31128340), (10, 28015506), (12, 23346255), (15, 18677004), (18, 15564170), (20, 14007753), (30, 9338502), (31, 9037260), (36, 7782085), (45, 6225668), (60, 4669251), (62, 4518630), (90, 3112834), (93, 3012420), (124, 2259315), (155, 1807452), (180, 1556417), (186, 1506210), (279, 1004140), (310, 903726), (372, 753105), (465, 602484), (558, 502070), (620, 451863), (930, 301242), (1116, 251035), (1395, 200828), (1860, 150621), (2790, 100414), (5580, 50207)]