245955240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22039}}^1$

素因数の和:22087

約数の個数: 96

約数和(自身を含む): 825177600

約数和(自身を除く): 579222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 22039, 44078, 66117, 88156, 110195, 132234, 176312, 198351, 220390, 264468, 330585, 396702, 440780, 528936, 661170, 683209, 793404, 881560, 991755, 1322340, 1366418, 1586808, 1983510, 2049627, 2644680, 2732836, 3416045, 3967020, 4099254, 5465672, 6148881, 6832090, 7934040, 8198508, 10248135, 12297762, 13664180, 16397016, 20496270, 24595524, 27328360, 30744405, 40992540, 49191048, 61488810, 81985080, 122977620, 245955240]

約数ペア:

[(1, 245955240), (2, 122977620), (3, 81985080), (4, 61488810), (5, 49191048), (6, 40992540), (8, 30744405), (9, 27328360), (10, 24595524), (12, 20496270), (15, 16397016), (18, 13664180), (20, 12297762), (24, 10248135), (30, 8198508), (31, 7934040), (36, 6832090), (40, 6148881), (45, 5465672), (60, 4099254), (62, 3967020), (72, 3416045), (90, 2732836), (93, 2644680), (120, 2049627), (124, 1983510), (155, 1586808), (180, 1366418), (186, 1322340), (248, 991755), (279, 881560), (310, 793404), (360, 683209), (372, 661170), (465, 528936), (558, 440780), (620, 396702), (744, 330585), (930, 264468), (1116, 220390), (1240, 198351), (1395, 176312), (1860, 132234), (2232, 110195), (2790, 88156), (3720, 66117), (5580, 44078), (11160, 22039)]