254294880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{75683}}^1$

素因数の和:75708

約数の個数: 96

約数和(自身を含む): 915473664

約数和(自身を除く): 661178784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 75683, 151366, 227049, 302732, 378415, 454098, 529781, 605464, 756830, 908196, 1059562, 1135245, 1210928, 1513660, 1589343, 1816392, 2119124, 2270490, 2421856, 2648905, 3027320, 3178686, 3632784, 4238248, 4540980, 5297810, 6054640, 6357372, 7265568, 7946715, 8476496, 9081960, 10595620, 12109280, 12714744, 15893430, 16952992, 18163920, 21191240, 25429488, 31786860, 36327840, 42382480, 50858976, 63573720, 84764960, 127147440, 254294880]

約数ペア:

[(1, 254294880), (2, 127147440), (3, 84764960), (4, 63573720), (5, 50858976), (6, 42382480), (7, 36327840), (8, 31786860), (10, 25429488), (12, 21191240), (14, 18163920), (15, 16952992), (16, 15893430), (20, 12714744), (21, 12109280), (24, 10595620), (28, 9081960), (30, 8476496), (32, 7946715), (35, 7265568), (40, 6357372), (42, 6054640), (48, 5297810), (56, 4540980), (60, 4238248), (70, 3632784), (80, 3178686), (84, 3027320), (96, 2648905), (105, 2421856), (112, 2270490), (120, 2119124), (140, 1816392), (160, 1589343), (168, 1513660), (210, 1210928), (224, 1135245), (240, 1059562), (280, 908196), (336, 756830), (420, 605464), (480, 529781), (560, 454098), (672, 378415), (840, 302732), (1120, 227049), (1680, 151366), (3360, 75683)]