163562580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4003}}^1$

素因数の和:4245

約数の個数: 72

約数和(自身を含む): 498449952

約数和(自身を除く): 334887372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4003, 4086, 4540, 6810, 8006, 8172, 10215, 12009, 13620, 16012, 20015, 20430, 24018, 36027, 40030, 40860, 48036, 60045, 72054, 80060, 120090, 144108, 180135, 240180, 360270, 720540, 908681, 1817362, 2726043, 3634724, 4543405, 5452086, 8178129, 9086810, 10904172, 13630215, 16356258, 18173620, 27260430, 32712516, 40890645, 54520860, 81781290, 163562580]

約数ペア:

[(1, 163562580), (2, 81781290), (3, 54520860), (4, 40890645), (5, 32712516), (6, 27260430), (9, 18173620), (10, 16356258), (12, 13630215), (15, 10904172), (18, 9086810), (20, 8178129), (30, 5452086), (36, 4543405), (45, 3634724), (60, 2726043), (90, 1817362), (180, 908681), (227, 720540), (454, 360270), (681, 240180), (908, 180135), (1135, 144108), (1362, 120090), (2043, 80060), (2270, 72054), (2724, 60045), (3405, 48036), (4003, 40860), (4086, 40030), (4540, 36027), (6810, 24018), (8006, 20430), (8172, 20015), (10215, 16012), (12009, 13620)]