149891820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6255

約数の個数: 96

約数和(自身を含む): 466636800

約数和(自身を除く): 316744980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 6199, 8060, 12090, 12398, 18597, 24180, 24796, 30995, 37194, 61990, 74388, 80587, 92985, 123980, 161174, 185970, 192169, 241761, 322348, 371940, 384338, 402935, 483522, 576507, 768676, 805870, 960845, 967044, 1153014, 1208805, 1611740, 1921690, 2306028, 2417610, 2498197, 2882535, 3843380, 4835220, 4996394, 5765070, 7494591, 9992788, 11530140, 12490985, 14989182, 24981970, 29978364, 37472955, 49963940, 74945910, 149891820]

約数ペア:

[(1, 149891820), (2, 74945910), (3, 49963940), (4, 37472955), (5, 29978364), (6, 24981970), (10, 14989182), (12, 12490985), (13, 11530140), (15, 9992788), (20, 7494591), (26, 5765070), (30, 4996394), (31, 4835220), (39, 3843380), (52, 2882535), (60, 2498197), (62, 2417610), (65, 2306028), (78, 1921690), (93, 1611740), (124, 1208805), (130, 1153014), (155, 967044), (156, 960845), (186, 805870), (195, 768676), (260, 576507), (310, 483522), (372, 402935), (390, 384338), (403, 371940), (465, 322348), (620, 241761), (780, 192169), (806, 185970), (930, 161174), (1209, 123980), (1612, 92985), (1860, 80587), (2015, 74388), (2418, 61990), (4030, 37194), (4836, 30995), (6045, 24796), (6199, 24180), (8060, 18597), (12090, 12398)]