156937230440

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{907}}^1\times {\mathrm{5347}}^1$

素因数の和:7074

約数の個数: 64

約数和(自身を含む): 354001233600

約数和(自身を除く): 197064003160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 907, 1618, 1814, 3236, 3628, 4045, 4535, 5347, 6472, 7256, 8090, 9070, 10694, 16180, 18140, 21388, 26735, 32360, 36280, 42776, 53470, 106940, 213880, 733763, 1467526, 2935052, 3668815, 4325723, 4849729, 5870104, 7337630, 8651446, 9699458, 14675260, 17302892, 19398916, 21628615, 24248645, 29350520, 34605784, 38797832, 43257230, 48497290, 86514460, 96994580, 173028920, 193989160, 3923430761, 7846861522, 15693723044, 19617153805, 31387446088, 39234307610, 78468615220, 156937230440]

約数ペア:

[(1, 156937230440), (2, 78468615220), (4, 39234307610), (5, 31387446088), (8, 19617153805), (10, 15693723044), (20, 7846861522), (40, 3923430761), (809, 193989160), (907, 173028920), (1618, 96994580), (1814, 86514460), (3236, 48497290), (3628, 43257230), (4045, 38797832), (4535, 34605784), (5347, 29350520), (6472, 24248645), (7256, 21628615), (8090, 19398916), (9070, 17302892), (10694, 14675260), (16180, 9699458), (18140, 8651446), (21388, 7337630), (26735, 5870104), (32360, 4849729), (36280, 4325723), (42776, 3668815), (53470, 2935052), (106940, 1467526), (213880, 733763)]