201873840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120163}}^1$

素因数の和:120186

約数の個数: 80

約数和(自身を含む): 715216128

約数和(自身を除く): 513342288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120163, 240326, 360489, 480652, 600815, 720978, 841141, 961304, 1201630, 1441956, 1682282, 1802445, 1922608, 2403260, 2523423, 2883912, 3364564, 3604890, 4205705, 4806520, 5046846, 5767824, 6729128, 7209780, 8411410, 9613040, 10093692, 12617115, 13458256, 14419560, 16822820, 20187384, 25234230, 28839120, 33645640, 40374768, 50468460, 67291280, 100936920, 201873840]

約数ペア:

[(1, 201873840), (2, 100936920), (3, 67291280), (4, 50468460), (5, 40374768), (6, 33645640), (7, 28839120), (8, 25234230), (10, 20187384), (12, 16822820), (14, 14419560), (15, 13458256), (16, 12617115), (20, 10093692), (21, 9613040), (24, 8411410), (28, 7209780), (30, 6729128), (35, 5767824), (40, 5046846), (42, 4806520), (48, 4205705), (56, 3604890), (60, 3364564), (70, 2883912), (80, 2523423), (84, 2403260), (105, 1922608), (112, 1802445), (120, 1682282), (140, 1441956), (168, 1201630), (210, 961304), (240, 841141), (280, 720978), (336, 600815), (420, 480652), (560, 360489), (840, 240326), (1680, 120163)]