156617160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4035

約数の個数: 128

約数和(自身を含む): 548536320

約数和(自身を除く): 391919160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 3967, 4935, 5640, 6580, 7896, 7934, 9870, 11901, 13160, 15868, 19740, 19835, 23802, 27769, 31736, 39480, 39670, 47604, 55538, 59505, 79340, 83307, 95208, 111076, 119010, 138845, 158680, 166614, 186449, 222152, 238020, 277690, 333228, 372898, 416535, 476040, 555380, 559347, 666456, 745796, 833070, 932245, 1110760, 1118694, 1305143, 1491592, 1666140, 1864490, 2237388, 2610286, 2796735, 3332280, 3728980, 3915429, 4474776, 5220572, 5593470, 6525715, 7457960, 7830858, 10441144, 11186940, 13051430, 15661716, 19577145, 22373880, 26102860, 31323432, 39154290, 52205720, 78308580, 156617160]

約数ペア:

[(1, 156617160), (2, 78308580), (3, 52205720), (4, 39154290), (5, 31323432), (6, 26102860), (7, 22373880), (8, 19577145), (10, 15661716), (12, 13051430), (14, 11186940), (15, 10441144), (20, 7830858), (21, 7457960), (24, 6525715), (28, 5593470), (30, 5220572), (35, 4474776), (40, 3915429), (42, 3728980), (47, 3332280), (56, 2796735), (60, 2610286), (70, 2237388), (84, 1864490), (94, 1666140), (105, 1491592), (120, 1305143), (140, 1118694), (141, 1110760), (168, 932245), (188, 833070), (210, 745796), (235, 666456), (280, 559347), (282, 555380), (329, 476040), (376, 416535), (420, 372898), (470, 333228), (564, 277690), (658, 238020), (705, 222152), (840, 186449), (940, 166614), (987, 158680), (1128, 138845), (1316, 119010), (1410, 111076), (1645, 95208), (1880, 83307), (1974, 79340), (2632, 59505), (2820, 55538), (3290, 47604), (3948, 39670), (3967, 39480), (4935, 31736), (5640, 27769), (6580, 23802), (7896, 19835), (7934, 19740), (9870, 15868), (11901, 13160)]