144337860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25867}}^1$

素因数の和:25913

約数の個数: 72

約数和(自身を含む): 451965696

約数和(自身を除く): 307627836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25867, 51734, 77601, 103468, 129335, 155202, 232803, 258670, 310404, 388005, 465606, 517340, 776010, 801877, 931212, 1164015, 1552020, 1603754, 2328030, 2405631, 3207508, 4009385, 4656060, 4811262, 7216893, 8018770, 9622524, 12028155, 14433786, 16037540, 24056310, 28867572, 36084465, 48112620, 72168930, 144337860]

約数ペア:

[(1, 144337860), (2, 72168930), (3, 48112620), (4, 36084465), (5, 28867572), (6, 24056310), (9, 16037540), (10, 14433786), (12, 12028155), (15, 9622524), (18, 8018770), (20, 7216893), (30, 4811262), (31, 4656060), (36, 4009385), (45, 3207508), (60, 2405631), (62, 2328030), (90, 1603754), (93, 1552020), (124, 1164015), (155, 931212), (180, 801877), (186, 776010), (279, 517340), (310, 465606), (372, 388005), (465, 310404), (558, 258670), (620, 232803), (930, 155202), (1116, 129335), (1395, 103468), (1860, 77601), (2790, 51734), (5580, 25867)]