118225320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 372833280

約数和(自身を除く): 254607960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 521, 610, 620, 732, 744, 915, 930, 1042, 1220, 1240, 1464, 1563, 1830, 1860, 1891, 2084, 2440, 2605, 3126, 3660, 3720, 3782, 4168, 5210, 5673, 6252, 7320, 7564, 7815, 9455, 10420, 11346, 12504, 15128, 15630, 16151, 18910, 20840, 22692, 28365, 31260, 31781, 32302, 37820, 45384, 48453, 56730, 62520, 63562, 64604, 75640, 80755, 95343, 96906, 113460, 127124, 129208, 158905, 161510, 190686, 193812, 226920, 242265, 254248, 317810, 323020, 381372, 387624, 476715, 484530, 635620, 646040, 762744, 953430, 969060, 985211, 1271240, 1906860, 1938120, 1970422, 2955633, 3813720, 3940844, 4926055, 5911266, 7881688, 9852110, 11822532, 14778165, 19704220, 23645064, 29556330, 39408440, 59112660, 118225320]

約数ペア:

[(1, 118225320), (2, 59112660), (3, 39408440), (4, 29556330), (5, 23645064), (6, 19704220), (8, 14778165), (10, 11822532), (12, 9852110), (15, 7881688), (20, 5911266), (24, 4926055), (30, 3940844), (31, 3813720), (40, 2955633), (60, 1970422), (61, 1938120), (62, 1906860), (93, 1271240), (120, 985211), (122, 969060), (124, 953430), (155, 762744), (183, 646040), (186, 635620), (244, 484530), (248, 476715), (305, 387624), (310, 381372), (366, 323020), (372, 317810), (465, 254248), (488, 242265), (521, 226920), (610, 193812), (620, 190686), (732, 161510), (744, 158905), (915, 129208), (930, 127124), (1042, 113460), (1220, 96906), (1240, 95343), (1464, 80755), (1563, 75640), (1830, 64604), (1860, 63562), (1891, 62520), (2084, 56730), (2440, 48453), (2605, 45384), (3126, 37820), (3660, 32302), (3720, 31781), (3782, 31260), (4168, 28365), (5210, 22692), (5673, 20840), (6252, 18910), (7320, 16151), (7564, 15630), (7815, 15128), (9455, 12504), (10420, 11346)]