156919920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2713}}^1$

素因数の和:2970

約数の個数: 80

約数和(自身を含む): 488650272

約数和(自身を除く): 331730352

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, 2713, 2892, 3615, 3856, 4820, 5426, 5784, 7230, 8139, 9640, 10852, 11568, 13565, 14460, 16278, 19280, 21704, 27130, 28920, 32556, 40695, 43408, 54260, 57840, 65112, 81390, 108520, 130224, 162780, 217040, 325560, 651120, 653833, 1307666, 1961499, 2615332, 3269165, 3922998, 5230664, 6538330, 7845996, 9807495, 10461328, 13076660, 15691992, 19614990, 26153320, 31383984, 39229980, 52306640, 78459960, 156919920]

約数ペア:

[(1, 156919920), (2, 78459960), (3, 52306640), (4, 39229980), (5, 31383984), (6, 26153320), (8, 19614990), (10, 15691992), (12, 13076660), (15, 10461328), (16, 9807495), (20, 7845996), (24, 6538330), (30, 5230664), (40, 3922998), (48, 3269165), (60, 2615332), (80, 1961499), (120, 1307666), (240, 653833), (241, 651120), (482, 325560), (723, 217040), (964, 162780), (1205, 130224), (1446, 108520), (1928, 81390), (2410, 65112), (2713, 57840), (2892, 54260), (3615, 43408), (3856, 40695), (4820, 32556), (5426, 28920), (5784, 27130), (7230, 21704), (8139, 19280), (9640, 16278), (10852, 14460), (11568, 13565)]