172837620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6359}}^1$

素因数の和:6525

約数の個数: 72

約数和(自身を含む): 527829120

約数和(自身を除く): 354991500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6359, 6795, 9060, 12718, 13590, 19077, 25436, 27180, 31795, 38154, 57231, 63590, 76308, 95385, 114462, 127180, 190770, 228924, 286155, 381540, 572310, 960209, 1144620, 1920418, 2880627, 3840836, 4801045, 5761254, 8641881, 9602090, 11522508, 14403135, 17283762, 19204180, 28806270, 34567524, 43209405, 57612540, 86418810, 172837620]

約数ペア:

[(1, 172837620), (2, 86418810), (3, 57612540), (4, 43209405), (5, 34567524), (6, 28806270), (9, 19204180), (10, 17283762), (12, 14403135), (15, 11522508), (18, 9602090), (20, 8641881), (30, 5761254), (36, 4801045), (45, 3840836), (60, 2880627), (90, 1920418), (151, 1144620), (180, 960209), (302, 572310), (453, 381540), (604, 286155), (755, 228924), (906, 190770), (1359, 127180), (1510, 114462), (1812, 95385), (2265, 76308), (2718, 63590), (3020, 57231), (4530, 38154), (5436, 31795), (6359, 27180), (6795, 25436), (9060, 19077), (12718, 13590)]