13050660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 44585856

約数和(自身を除く): 31535196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 193, 196, 210, 230, 245, 276, 294, 322, 345, 386, 420, 460, 483, 490, 579, 588, 644, 690, 735, 772, 805, 965, 966, 980, 1127, 1158, 1351, 1380, 1470, 1610, 1930, 1932, 2254, 2316, 2415, 2702, 2895, 2940, 3220, 3381, 3860, 4053, 4439, 4508, 4830, 5404, 5635, 5790, 6755, 6762, 8106, 8878, 9457, 9660, 11270, 11580, 13317, 13510, 13524, 16212, 16905, 17756, 18914, 20265, 22195, 22540, 26634, 27020, 28371, 31073, 33810, 37828, 40530, 44390, 47285, 53268, 56742, 62146, 66585, 67620, 81060, 88780, 93219, 94570, 113484, 124292, 133170, 141855, 155365, 186438, 189140, 217511, 266340, 283710, 310730, 372876, 435022, 466095, 567420, 621460, 652533, 870044, 932190, 1087555, 1305066, 1864380, 2175110, 2610132, 3262665, 4350220, 6525330, 13050660]

約数ペア:

[(1, 13050660), (2, 6525330), (3, 4350220), (4, 3262665), (5, 2610132), (6, 2175110), (7, 1864380), (10, 1305066), (12, 1087555), (14, 932190), (15, 870044), (20, 652533), (21, 621460), (23, 567420), (28, 466095), (30, 435022), (35, 372876), (42, 310730), (46, 283710), (49, 266340), (60, 217511), (69, 189140), (70, 186438), (84, 155365), (92, 141855), (98, 133170), (105, 124292), (115, 113484), (138, 94570), (140, 93219), (147, 88780), (161, 81060), (193, 67620), (196, 66585), (210, 62146), (230, 56742), (245, 53268), (276, 47285), (294, 44390), (322, 40530), (345, 37828), (386, 33810), (420, 31073), (460, 28371), (483, 27020), (490, 26634), (579, 22540), (588, 22195), (644, 20265), (690, 18914), (735, 17756), (772, 16905), (805, 16212), (965, 13524), (966, 13510), (980, 13317), (1127, 11580), (1158, 11270), (1351, 9660), (1380, 9457), (1470, 8878), (1610, 8106), (1930, 6762), (1932, 6755), (2254, 5790), (2316, 5635), (2415, 5404), (2702, 4830), (2895, 4508), (2940, 4439), (3220, 4053), (3381, 3860)]