157416840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{62467}}^1$

素因数の和:62491

約数の個数: 96

約数和(自身を含む): 584700480

約数和(自身を除く): 427283640

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, 62467, 124934, 187401, 249868, 312335, 374802, 437269, 499736, 562203, 624670, 749604, 874538, 937005, 1124406, 1249340, 1311807, 1499208, 1749076, 1874010, 2186345, 2248812, 2498680, 2623614, 2811015, 3498152, 3748020, 3935421, 4372690, 4497624, 5247228, 5622030, 6559035, 7496040, 7870842, 8745380, 10494456, 11244060, 13118070, 15741684, 17490760, 19677105, 22488120, 26236140, 31483368, 39354210, 52472280, 78708420, 157416840]

約数ペア:

[(1, 157416840), (2, 78708420), (3, 52472280), (4, 39354210), (5, 31483368), (6, 26236140), (7, 22488120), (8, 19677105), (9, 17490760), (10, 15741684), (12, 13118070), (14, 11244060), (15, 10494456), (18, 8745380), (20, 7870842), (21, 7496040), (24, 6559035), (28, 5622030), (30, 5247228), (35, 4497624), (36, 4372690), (40, 3935421), (42, 3748020), (45, 3498152), (56, 2811015), (60, 2623614), (63, 2498680), (70, 2248812), (72, 2186345), (84, 1874010), (90, 1749076), (105, 1499208), (120, 1311807), (126, 1249340), (140, 1124406), (168, 937005), (180, 874538), (210, 749604), (252, 624670), (280, 562203), (315, 499736), (360, 437269), (420, 374802), (504, 312335), (630, 249868), (840, 187401), (1260, 124934), (2520, 62467)]