225310480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2024

約数の個数: 80

約数和(自身を含む): 552536064

約数和(自身を除く): 327225584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 1933, 2480, 2914, 3760, 3866, 5828, 7285, 7732, 9665, 11656, 14570, 15464, 19330, 23312, 29140, 30928, 38660, 58280, 59923, 77320, 90851, 116560, 119846, 154640, 181702, 239692, 299615, 363404, 454255, 479384, 599230, 726808, 908510, 958768, 1198460, 1453616, 1817020, 2396920, 2816381, 3634040, 4793840, 5632762, 7268080, 11265524, 14081905, 22531048, 28163810, 45062096, 56327620, 112655240, 225310480]

約数ペア:

[(1, 225310480), (2, 112655240), (4, 56327620), (5, 45062096), (8, 28163810), (10, 22531048), (16, 14081905), (20, 11265524), (31, 7268080), (40, 5632762), (47, 4793840), (62, 3634040), (80, 2816381), (94, 2396920), (124, 1817020), (155, 1453616), (188, 1198460), (235, 958768), (248, 908510), (310, 726808), (376, 599230), (470, 479384), (496, 454255), (620, 363404), (752, 299615), (940, 239692), (1240, 181702), (1457, 154640), (1880, 119846), (1933, 116560), (2480, 90851), (2914, 77320), (3760, 59923), (3866, 58280), (5828, 38660), (7285, 30928), (7732, 29140), (9665, 23312), (11656, 19330), (14570, 15464)]