144492240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19421}}^1$

素因数の和:19468

約数の個数: 80

約数和(自身を含む): 462398976

約数和(自身を除く): 317906736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19421, 38842, 58263, 77684, 97105, 116526, 155368, 194210, 233052, 291315, 310736, 388420, 466104, 582630, 602051, 776840, 932208, 1165260, 1204102, 1553680, 1806153, 2330520, 2408204, 3010255, 3612306, 4661040, 4816408, 6020510, 7224612, 9030765, 9632816, 12041020, 14449224, 18061530, 24082040, 28898448, 36123060, 48164080, 72246120, 144492240]

約数ペア:

[(1, 144492240), (2, 72246120), (3, 48164080), (4, 36123060), (5, 28898448), (6, 24082040), (8, 18061530), (10, 14449224), (12, 12041020), (15, 9632816), (16, 9030765), (20, 7224612), (24, 6020510), (30, 4816408), (31, 4661040), (40, 3612306), (48, 3010255), (60, 2408204), (62, 2330520), (80, 1806153), (93, 1553680), (120, 1204102), (124, 1165260), (155, 932208), (186, 776840), (240, 602051), (248, 582630), (310, 466104), (372, 388420), (465, 310736), (496, 291315), (620, 233052), (744, 194210), (930, 155368), (1240, 116526), (1488, 97105), (1860, 77684), (2480, 58263), (3720, 38842), (7440, 19421)]