161697120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25913}}^1$

素因数の和:25944

約数の個数: 96

約数和(自身を含む): 548547552

約数和(自身を除く): 386850432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 25913, 51826, 77739, 103652, 129565, 155478, 207304, 259130, 310956, 336869, 388695, 414608, 518260, 621912, 673738, 777390, 829216, 1010607, 1036520, 1243824, 1347476, 1554780, 1684345, 2021214, 2073040, 2487648, 2694952, 3109560, 3368690, 4042428, 4146080, 5053035, 5389904, 6219120, 6737380, 8084856, 10106070, 10779808, 12438240, 13474760, 16169712, 20212140, 26949520, 32339424, 40424280, 53899040, 80848560, 161697120]

約数ペア:

[(1, 161697120), (2, 80848560), (3, 53899040), (4, 40424280), (5, 32339424), (6, 26949520), (8, 20212140), (10, 16169712), (12, 13474760), (13, 12438240), (15, 10779808), (16, 10106070), (20, 8084856), (24, 6737380), (26, 6219120), (30, 5389904), (32, 5053035), (39, 4146080), (40, 4042428), (48, 3368690), (52, 3109560), (60, 2694952), (65, 2487648), (78, 2073040), (80, 2021214), (96, 1684345), (104, 1554780), (120, 1347476), (130, 1243824), (156, 1036520), (160, 1010607), (195, 829216), (208, 777390), (240, 673738), (260, 621912), (312, 518260), (390, 414608), (416, 388695), (480, 336869), (520, 310956), (624, 259130), (780, 207304), (1040, 155478), (1248, 129565), (1560, 103652), (2080, 77739), (3120, 51826), (6240, 25913)]