157260870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 442888992

約数和(自身を除く): 285628122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 257, 390, 514, 523, 585, 771, 1046, 1170, 1285, 1542, 1569, 2313, 2570, 2615, 3138, 3341, 3855, 4626, 4707, 5230, 6682, 6799, 7710, 7845, 9414, 10023, 11565, 13598, 15690, 16705, 20046, 20397, 23130, 23535, 30069, 33410, 33995, 40794, 47070, 50115, 60138, 61191, 67990, 100230, 101985, 122382, 134411, 150345, 203970, 268822, 300690, 305955, 403233, 611910, 672055, 806466, 1209699, 1344110, 1747343, 2016165, 2419398, 3494686, 4032330, 5242029, 6048495, 8736715, 10484058, 12096990, 15726087, 17473430, 26210145, 31452174, 52420290, 78630435, 157260870]

約数ペア:

[(1, 157260870), (2, 78630435), (3, 52420290), (5, 31452174), (6, 26210145), (9, 17473430), (10, 15726087), (13, 12096990), (15, 10484058), (18, 8736715), (26, 6048495), (30, 5242029), (39, 4032330), (45, 3494686), (65, 2419398), (78, 2016165), (90, 1747343), (117, 1344110), (130, 1209699), (195, 806466), (234, 672055), (257, 611910), (390, 403233), (514, 305955), (523, 300690), (585, 268822), (771, 203970), (1046, 150345), (1170, 134411), (1285, 122382), (1542, 101985), (1569, 100230), (2313, 67990), (2570, 61191), (2615, 60138), (3138, 50115), (3341, 47070), (3855, 40794), (4626, 33995), (4707, 33410), (5230, 30069), (6682, 23535), (6799, 23130), (7710, 20397), (7845, 20046), (9414, 16705), (10023, 15690), (11565, 13598)]