296043282280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1993289}}^1$

素因数の和:1993426

約数の個数: 64

約数和(自身を含む): 688881024000

約数和(自身を除く): 392837741720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 316, 376, 395, 470, 632, 790, 940, 1580, 1880, 3160, 3713, 7426, 14852, 18565, 29704, 37130, 74260, 148520, 1993289, 3986578, 7973156, 9966445, 15946312, 19932890, 39865780, 79731560, 93684583, 157469831, 187369166, 314939662, 374738332, 468422915, 629879324, 749476664, 787349155, 936845830, 1259758648, 1574698310, 1873691660, 3149396620, 3747383320, 6298793240, 7401082057, 14802164114, 29604328228, 37005410285, 59208656456, 74010820570, 148021641140, 296043282280]

約数ペア:

[(1, 296043282280), (2, 148021641140), (4, 74010820570), (5, 59208656456), (8, 37005410285), (10, 29604328228), (20, 14802164114), (40, 7401082057), (47, 6298793240), (79, 3747383320), (94, 3149396620), (158, 1873691660), (188, 1574698310), (235, 1259758648), (316, 936845830), (376, 787349155), (395, 749476664), (470, 629879324), (632, 468422915), (790, 374738332), (940, 314939662), (1580, 187369166), (1880, 157469831), (3160, 93684583), (3713, 79731560), (7426, 39865780), (14852, 19932890), (18565, 15946312), (29704, 9966445), (37130, 7973156), (74260, 3986578), (148520, 1993289)]