141264520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3158

約数の個数: 64

約数和(自身を含む): 337075200

約数和(自身を除く): 195810680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 3079, 4588, 5735, 6158, 9176, 11470, 12316, 15395, 22940, 24632, 30790, 45880, 61580, 95449, 113923, 123160, 190898, 227846, 381796, 455692, 477245, 569615, 763592, 911384, 954490, 1139230, 1908980, 2278460, 3531613, 3817960, 4556920, 7063226, 14126452, 17658065, 28252904, 35316130, 70632260, 141264520]

約数ペア:

[(1, 141264520), (2, 70632260), (4, 35316130), (5, 28252904), (8, 17658065), (10, 14126452), (20, 7063226), (31, 4556920), (37, 3817960), (40, 3531613), (62, 2278460), (74, 1908980), (124, 1139230), (148, 954490), (155, 911384), (185, 763592), (248, 569615), (296, 477245), (310, 455692), (370, 381796), (620, 227846), (740, 190898), (1147, 123160), (1240, 113923), (1480, 95449), (2294, 61580), (3079, 45880), (4588, 30790), (5735, 24632), (6158, 22940), (9176, 15395), (11470, 12316)]