156946360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 366418080

約数和(自身を除く): 209471720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 820, 830, 1153, 1640, 1660, 2306, 3320, 3403, 4612, 5765, 6806, 9224, 11530, 13612, 17015, 23060, 27224, 34030, 46120, 47273, 68060, 94546, 95699, 136120, 189092, 191398, 236365, 378184, 382796, 472730, 478495, 765592, 945460, 956990, 1890920, 1913980, 3827960, 3923659, 7847318, 15694636, 19618295, 31389272, 39236590, 78473180, 156946360]

約数ペア:

[(1, 156946360), (2, 78473180), (4, 39236590), (5, 31389272), (8, 19618295), (10, 15694636), (20, 7847318), (40, 3923659), (41, 3827960), (82, 1913980), (83, 1890920), (164, 956990), (166, 945460), (205, 765592), (328, 478495), (332, 472730), (410, 382796), (415, 378184), (664, 236365), (820, 191398), (830, 189092), (1153, 136120), (1640, 95699), (1660, 94546), (2306, 68060), (3320, 47273), (3403, 46120), (4612, 34030), (5765, 27224), (6806, 23060), (9224, 17015), (11530, 13612)]