201441720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54151}}^1$

素因数の和:54196

約数の個数: 64

約数和(自身を含む): 623831040

約数和(自身を除く): 422389320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 54151, 108302, 162453, 216604, 270755, 324906, 433208, 541510, 649812, 812265, 1083020, 1299624, 1624530, 1678681, 2166040, 3249060, 3357362, 5036043, 6498120, 6714724, 8393405, 10072086, 13429448, 16786810, 20144172, 25180215, 33573620, 40288344, 50360430, 67147240, 100720860, 201441720]

約数ペア:

[(1, 201441720), (2, 100720860), (3, 67147240), (4, 50360430), (5, 40288344), (6, 33573620), (8, 25180215), (10, 20144172), (12, 16786810), (15, 13429448), (20, 10072086), (24, 8393405), (30, 6714724), (31, 6498120), (40, 5036043), (60, 3357362), (62, 3249060), (93, 2166040), (120, 1678681), (124, 1624530), (155, 1299624), (186, 1083020), (248, 812265), (310, 649812), (372, 541510), (465, 433208), (620, 324906), (744, 270755), (930, 216604), (1240, 162453), (1860, 108302), (3720, 54151)]