145202580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1049}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 441441000

約数和(自身を除く): 296238420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 769, 1049, 1538, 2098, 2307, 3076, 3147, 3845, 4196, 4614, 5245, 6294, 6921, 7690, 9228, 9441, 10490, 11535, 12588, 13842, 15380, 15735, 18882, 20980, 23070, 27684, 31470, 34605, 37764, 46140, 47205, 62940, 69210, 94410, 138420, 188820, 806681, 1613362, 2420043, 3226724, 4033405, 4840086, 7260129, 8066810, 9680172, 12100215, 14520258, 16133620, 24200430, 29040516, 36300645, 48400860, 72601290, 145202580]

約数ペア:

[(1, 145202580), (2, 72601290), (3, 48400860), (4, 36300645), (5, 29040516), (6, 24200430), (9, 16133620), (10, 14520258), (12, 12100215), (15, 9680172), (18, 8066810), (20, 7260129), (30, 4840086), (36, 4033405), (45, 3226724), (60, 2420043), (90, 1613362), (180, 806681), (769, 188820), (1049, 138420), (1538, 94410), (2098, 69210), (2307, 62940), (3076, 47205), (3147, 46140), (3845, 37764), (4196, 34605), (4614, 31470), (5245, 27684), (6294, 23070), (6921, 20980), (7690, 18882), (9228, 15735), (9441, 15380), (10490, 13842), (11535, 12588)]