144351540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1019}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 438852960

約数和(自身を除く): 294501420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1019, 1574, 2038, 2361, 3057, 3148, 3935, 4076, 4722, 5095, 6114, 7083, 7870, 9171, 9444, 10190, 11805, 12228, 14166, 15285, 15740, 18342, 20380, 23610, 28332, 30570, 35415, 36684, 45855, 47220, 61140, 70830, 91710, 141660, 183420, 801953, 1603906, 2405859, 3207812, 4009765, 4811718, 7217577, 8019530, 9623436, 12029295, 14435154, 16039060, 24058590, 28870308, 36087885, 48117180, 72175770, 144351540]

約数ペア:

[(1, 144351540), (2, 72175770), (3, 48117180), (4, 36087885), (5, 28870308), (6, 24058590), (9, 16039060), (10, 14435154), (12, 12029295), (15, 9623436), (18, 8019530), (20, 7217577), (30, 4811718), (36, 4009765), (45, 3207812), (60, 2405859), (90, 1603906), (180, 801953), (787, 183420), (1019, 141660), (1574, 91710), (2038, 70830), (2361, 61140), (3057, 47220), (3148, 45855), (3935, 36684), (4076, 35415), (4722, 30570), (5095, 28332), (6114, 23610), (7083, 20380), (7870, 18342), (9171, 15740), (9444, 15285), (10190, 14166), (11805, 12228)]