137315760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{787}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 426806016

約数和(自身を除く): 289490256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 787, 1454, 1574, 2181, 2361, 2908, 3148, 3635, 3935, 4362, 4722, 5816, 6296, 7270, 7870, 8724, 9444, 10905, 11632, 11805, 12592, 14540, 15740, 17448, 18888, 21810, 23610, 29080, 31480, 34896, 37776, 43620, 47220, 58160, 62960, 87240, 94440, 174480, 188880, 572149, 1144298, 1716447, 2288596, 2860745, 3432894, 4577192, 5721490, 6865788, 8582235, 9154384, 11442980, 13731576, 17164470, 22885960, 27463152, 34328940, 45771920, 68657880, 137315760]

約数ペア:

[(1, 137315760), (2, 68657880), (3, 45771920), (4, 34328940), (5, 27463152), (6, 22885960), (8, 17164470), (10, 13731576), (12, 11442980), (15, 9154384), (16, 8582235), (20, 6865788), (24, 5721490), (30, 4577192), (40, 3432894), (48, 2860745), (60, 2288596), (80, 1716447), (120, 1144298), (240, 572149), (727, 188880), (787, 174480), (1454, 94440), (1574, 87240), (2181, 62960), (2361, 58160), (2908, 47220), (3148, 43620), (3635, 37776), (3935, 34896), (4362, 31480), (4722, 29080), (5816, 23610), (6296, 21810), (7270, 18888), (7870, 17448), (8724, 15740), (9444, 14540), (10905, 12592), (11632, 11805)]