266218080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17940

約数の個数: 96

約数和(自身を含む): 865686528

約数和(自身を除く): 599468448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 178910, 214692, 268365, 286256, 357820, 429384, 536730, 554621, 572512, 715640, 858768, 1073460, 1109242, 1431280, 1663863, 1717536, 2146920, 2218484, 2773105, 2862560, 3327726, 4293840, 4436968, 5546210, 6655452, 8319315, 8587680, 8873936, 11092420, 13310904, 16638630, 17747872, 22184840, 26621808, 33277260, 44369680, 53243616, 66554520, 88739360, 133109040, 266218080]

約数ペア:

[(1, 266218080), (2, 133109040), (3, 88739360), (4, 66554520), (5, 53243616), (6, 44369680), (8, 33277260), (10, 26621808), (12, 22184840), (15, 17747872), (16, 16638630), (20, 13310904), (24, 11092420), (30, 8873936), (31, 8587680), (32, 8319315), (40, 6655452), (48, 5546210), (60, 4436968), (62, 4293840), (80, 3327726), (93, 2862560), (96, 2773105), (120, 2218484), (124, 2146920), (155, 1717536), (160, 1663863), (186, 1431280), (240, 1109242), (248, 1073460), (310, 858768), (372, 715640), (465, 572512), (480, 554621), (496, 536730), (620, 429384), (744, 357820), (930, 286256), (992, 268365), (1240, 214692), (1488, 178910), (1860, 143128), (2480, 107346), (2976, 89455), (3720, 71564), (4960, 53673), (7440, 35782), (14880, 17891)]