22386420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 78798720

約数和(自身を除く): 56412300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 163, 180, 210, 218, 252, 315, 326, 327, 420, 436, 489, 545, 630, 652, 654, 763, 815, 978, 981, 1090, 1141, 1260, 1308, 1467, 1526, 1630, 1635, 1956, 1962, 2180, 2282, 2289, 2445, 2934, 3052, 3260, 3270, 3423, 3815, 3924, 4564, 4578, 4890, 4905, 5705, 5868, 6540, 6846, 6867, 7335, 7630, 9156, 9780, 9810, 10269, 11410, 11445, 13692, 13734, 14670, 15260, 17115, 17767, 19620, 20538, 22820, 22890, 27468, 29340, 34230, 34335, 35534, 41076, 45780, 51345, 53301, 68460, 68670, 71068, 88835, 102690, 106602, 124369, 137340, 159903, 177670, 205380, 213204, 248738, 266505, 319806, 355340, 373107, 497476, 533010, 621845, 639612, 746214, 799515, 1066020, 1119321, 1243690, 1492428, 1599030, 1865535, 2238642, 2487380, 3198060, 3731070, 4477284, 5596605, 7462140, 11193210, 22386420]

約数ペア:

[(1, 22386420), (2, 11193210), (3, 7462140), (4, 5596605), (5, 4477284), (6, 3731070), (7, 3198060), (9, 2487380), (10, 2238642), (12, 1865535), (14, 1599030), (15, 1492428), (18, 1243690), (20, 1119321), (21, 1066020), (28, 799515), (30, 746214), (35, 639612), (36, 621845), (42, 533010), (45, 497476), (60, 373107), (63, 355340), (70, 319806), (84, 266505), (90, 248738), (105, 213204), (109, 205380), (126, 177670), (140, 159903), (163, 137340), (180, 124369), (210, 106602), (218, 102690), (252, 88835), (315, 71068), (326, 68670), (327, 68460), (420, 53301), (436, 51345), (489, 45780), (545, 41076), (630, 35534), (652, 34335), (654, 34230), (763, 29340), (815, 27468), (978, 22890), (981, 22820), (1090, 20538), (1141, 19620), (1260, 17767), (1308, 17115), (1467, 15260), (1526, 14670), (1630, 13734), (1635, 13692), (1956, 11445), (1962, 11410), (2180, 10269), (2282, 9810), (2289, 9780), (2445, 9156), (2934, 7630), (3052, 7335), (3260, 6867), (3270, 6846), (3423, 6540), (3815, 5868), (3924, 5705), (4564, 4905), (4578, 4890)]