189194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3271}}^1$

素因数の和:3528

約数の個数: 80

約数和(自身を含む): 589117056

約数和(自身を除く): 399922416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3271, 3615, 3856, 4820, 5784, 6542, 7230, 9640, 9813, 11568, 13084, 14460, 16355, 19280, 19626, 26168, 28920, 32710, 39252, 49065, 52336, 57840, 65420, 78504, 98130, 130840, 157008, 196260, 261680, 392520, 785040, 788311, 1576622, 2364933, 3153244, 3941555, 4729866, 6306488, 7883110, 9459732, 11824665, 12612976, 15766220, 18919464, 23649330, 31532440, 37838928, 47298660, 63064880, 94597320, 189194640]

約数ペア:

[(1, 189194640), (2, 94597320), (3, 63064880), (4, 47298660), (5, 37838928), (6, 31532440), (8, 23649330), (10, 18919464), (12, 15766220), (15, 12612976), (16, 11824665), (20, 9459732), (24, 7883110), (30, 6306488), (40, 4729866), (48, 3941555), (60, 3153244), (80, 2364933), (120, 1576622), (240, 788311), (241, 785040), (482, 392520), (723, 261680), (964, 196260), (1205, 157008), (1446, 130840), (1928, 98130), (2410, 78504), (2892, 65420), (3271, 57840), (3615, 52336), (3856, 49065), (4820, 39252), (5784, 32710), (6542, 28920), (7230, 26168), (9640, 19626), (9813, 19280), (11568, 16355), (13084, 14460)]