220280310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1971

約数の個数: 80

約数和(自身を含む): 596562912

約数和(自身を除く): 376282602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 151, 162, 270, 302, 405, 453, 755, 810, 906, 1359, 1510, 1801, 2265, 2718, 3602, 4077, 4530, 5403, 6795, 8154, 9005, 10806, 12231, 13590, 16209, 18010, 20385, 24462, 27015, 32418, 40770, 48627, 54030, 61155, 81045, 97254, 122310, 145881, 162090, 243135, 271951, 291762, 486270, 543902, 729405, 815853, 1359755, 1458810, 1631706, 2447559, 2719510, 4079265, 4895118, 7342677, 8158530, 12237795, 14685354, 22028031, 24475590, 36713385, 44056062, 73426770, 110140155, 220280310]

約数ペア:

[(1, 220280310), (2, 110140155), (3, 73426770), (5, 44056062), (6, 36713385), (9, 24475590), (10, 22028031), (15, 14685354), (18, 12237795), (27, 8158530), (30, 7342677), (45, 4895118), (54, 4079265), (81, 2719510), (90, 2447559), (135, 1631706), (151, 1458810), (162, 1359755), (270, 815853), (302, 729405), (405, 543902), (453, 486270), (755, 291762), (810, 271951), (906, 243135), (1359, 162090), (1510, 145881), (1801, 122310), (2265, 97254), (2718, 81045), (3602, 61155), (4077, 54030), (4530, 48627), (5403, 40770), (6795, 32418), (8154, 27015), (9005, 24462), (10806, 20385), (12231, 18010), (13590, 16209)]