161357040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17239}}^1$

素因数の和:17271

約数の個数: 120

約数和(自身を含む): 583608480

約数和(自身を除く): 422251440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 17239, 34478, 51717, 68956, 86195, 103434, 137912, 155151, 172390, 206868, 224107, 258585, 275824, 310302, 344780, 413736, 448214, 517170, 620604, 672321, 689560, 775755, 827472, 896428, 1034340, 1120535, 1241208, 1344642, 1379120, 1551510, 1792856, 2016963, 2068680, 2241070, 2482416, 2689284, 3103020, 3361605, 3585712, 4033926, 4137360, 4482140, 5378568, 6206040, 6723210, 8067852, 8964280, 10084815, 10757136, 12412080, 13446420, 16135704, 17928560, 20169630, 26892840, 32271408, 40339260, 53785680, 80678520, 161357040]

約数ペア:

[(1, 161357040), (2, 80678520), (3, 53785680), (4, 40339260), (5, 32271408), (6, 26892840), (8, 20169630), (9, 17928560), (10, 16135704), (12, 13446420), (13, 12412080), (15, 10757136), (16, 10084815), (18, 8964280), (20, 8067852), (24, 6723210), (26, 6206040), (30, 5378568), (36, 4482140), (39, 4137360), (40, 4033926), (45, 3585712), (48, 3361605), (52, 3103020), (60, 2689284), (65, 2482416), (72, 2241070), (78, 2068680), (80, 2016963), (90, 1792856), (104, 1551510), (117, 1379120), (120, 1344642), (130, 1241208), (144, 1120535), (156, 1034340), (180, 896428), (195, 827472), (208, 775755), (234, 689560), (240, 672321), (260, 620604), (312, 517170), (360, 448214), (390, 413736), (468, 344780), (520, 310302), (585, 275824), (624, 258585), (720, 224107), (780, 206868), (936, 172390), (1040, 155151), (1170, 137912), (1560, 103434), (1872, 86195), (2340, 68956), (3120, 51717), (4680, 34478), (9360, 17239)]