155786820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16127}}^1$

素因数の和:16169

約数の個数: 96

約数和(自身を含む): 520224768

約数和(自身を除く): 364437948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 16127, 32254, 48381, 64508, 80635, 96762, 112889, 161270, 193524, 225778, 241905, 322540, 338667, 370921, 451556, 483810, 564445, 677334, 741842, 967620, 1112763, 1128890, 1354668, 1483684, 1693335, 1854605, 2225526, 2257780, 2596447, 3386670, 3709210, 4451052, 5192894, 5563815, 6773340, 7418420, 7789341, 10385788, 11127630, 12982235, 15578682, 22255260, 25964470, 31157364, 38946705, 51928940, 77893410, 155786820]

約数ペア:

[(1, 155786820), (2, 77893410), (3, 51928940), (4, 38946705), (5, 31157364), (6, 25964470), (7, 22255260), (10, 15578682), (12, 12982235), (14, 11127630), (15, 10385788), (20, 7789341), (21, 7418420), (23, 6773340), (28, 5563815), (30, 5192894), (35, 4451052), (42, 3709210), (46, 3386670), (60, 2596447), (69, 2257780), (70, 2225526), (84, 1854605), (92, 1693335), (105, 1483684), (115, 1354668), (138, 1128890), (140, 1112763), (161, 967620), (210, 741842), (230, 677334), (276, 564445), (322, 483810), (345, 451556), (420, 370921), (460, 338667), (483, 322540), (644, 241905), (690, 225778), (805, 193524), (966, 161270), (1380, 112889), (1610, 96762), (1932, 80635), (2415, 64508), (3220, 48381), (4830, 32254), (9660, 16127)]