239485620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{32987}}^1$

素因数の和:33021

約数の個数: 72

約数和(自身を含む): 737083872

約数和(自身を除く): 497598252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 32987, 65974, 98961, 131948, 164935, 197922, 329870, 362857, 395844, 494805, 659740, 725714, 989610, 1088571, 1451428, 1814285, 1979220, 2177142, 3628570, 3991427, 4354284, 5442855, 7257140, 7982854, 10885710, 11974281, 15965708, 19957135, 21771420, 23948562, 39914270, 47897124, 59871405, 79828540, 119742810, 239485620]

約数ペア:

[(1, 239485620), (2, 119742810), (3, 79828540), (4, 59871405), (5, 47897124), (6, 39914270), (10, 23948562), (11, 21771420), (12, 19957135), (15, 15965708), (20, 11974281), (22, 10885710), (30, 7982854), (33, 7257140), (44, 5442855), (55, 4354284), (60, 3991427), (66, 3628570), (110, 2177142), (121, 1979220), (132, 1814285), (165, 1451428), (220, 1088571), (242, 989610), (330, 725714), (363, 659740), (484, 494805), (605, 395844), (660, 362857), (726, 329870), (1210, 197922), (1452, 164935), (1815, 131948), (2420, 98961), (3630, 65974), (7260, 32987)]