157729320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{62591}}^1$

素因数の和:62615

約数の個数: 96

約数和(自身を含む): 585861120

約数和(自身を除く): 428131800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 62591, 125182, 187773, 250364, 312955, 375546, 438137, 500728, 563319, 625910, 751092, 876274, 938865, 1126638, 1251820, 1314411, 1502184, 1752548, 1877730, 2190685, 2253276, 2503640, 2628822, 2816595, 3505096, 3755460, 3943233, 4381370, 4506552, 5257644, 5633190, 6572055, 7510920, 7886466, 8762740, 10515288, 11266380, 13144110, 15772932, 17525480, 19716165, 22532760, 26288220, 31545864, 39432330, 52576440, 78864660, 157729320]

約数ペア:

[(1, 157729320), (2, 78864660), (3, 52576440), (4, 39432330), (5, 31545864), (6, 26288220), (7, 22532760), (8, 19716165), (9, 17525480), (10, 15772932), (12, 13144110), (14, 11266380), (15, 10515288), (18, 8762740), (20, 7886466), (21, 7510920), (24, 6572055), (28, 5633190), (30, 5257644), (35, 4506552), (36, 4381370), (40, 3943233), (42, 3755460), (45, 3505096), (56, 2816595), (60, 2628822), (63, 2503640), (70, 2253276), (72, 2190685), (84, 1877730), (90, 1752548), (105, 1502184), (120, 1314411), (126, 1251820), (140, 1126638), (168, 938865), (180, 876274), (210, 751092), (252, 625910), (280, 563319), (315, 500728), (360, 438137), (420, 375546), (504, 312955), (630, 250364), (840, 187773), (1260, 125182), (2520, 62591)]