440560620

素因数分解:

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

素因数の和:1973

約数の個数: 120

約数和(自身を含む): 1391980128

約数和(自身を除く): 951419508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 151, 162, 180, 270, 302, 324, 405, 453, 540, 604, 755, 810, 906, 1359, 1510, 1620, 1801, 1812, 2265, 2718, 3020, 3602, 4077, 4530, 5403, 5436, 6795, 7204, 8154, 9005, 9060, 10806, 12231, 13590, 16209, 16308, 18010, 20385, 21612, 24462, 27015, 27180, 32418, 36020, 40770, 48627, 48924, 54030, 61155, 64836, 81045, 81540, 97254, 108060, 122310, 145881, 162090, 194508, 243135, 244620, 271951, 291762, 324180, 486270, 543902, 583524, 729405, 815853, 972540, 1087804, 1359755, 1458810, 1631706, 2447559, 2719510, 2917620, 3263412, 4079265, 4895118, 5439020, 7342677, 8158530, 9790236, 12237795, 14685354, 16317060, 22028031, 24475590, 29370708, 36713385, 44056062, 48951180, 73426770, 88112124, 110140155, 146853540, 220280310, 440560620]

約数ペア:

[(1, 440560620), (2, 220280310), (3, 146853540), (4, 110140155), (5, 88112124), (6, 73426770), (9, 48951180), (10, 44056062), (12, 36713385), (15, 29370708), (18, 24475590), (20, 22028031), (27, 16317060), (30, 14685354), (36, 12237795), (45, 9790236), (54, 8158530), (60, 7342677), (81, 5439020), (90, 4895118), (108, 4079265), (135, 3263412), (151, 2917620), (162, 2719510), (180, 2447559), (270, 1631706), (302, 1458810), (324, 1359755), (405, 1087804), (453, 972540), (540, 815853), (604, 729405), (755, 583524), (810, 543902), (906, 486270), (1359, 324180), (1510, 291762), (1620, 271951), (1801, 244620), (1812, 243135), (2265, 194508), (2718, 162090), (3020, 145881), (3602, 122310), (4077, 108060), (4530, 97254), (5403, 81540), (5436, 81045), (6795, 64836), (7204, 61155), (8154, 54030), (9005, 48924), (9060, 48627), (10806, 40770), (12231, 36020), (13590, 32418), (16209, 27180), (16308, 27015), (18010, 24462), (20385, 21612)]