80928450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 225045120

約数和(自身を除く): 144116670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 151, 225, 270, 302, 397, 450, 453, 675, 755, 794, 906, 1191, 1350, 1359, 1510, 1985, 2265, 2382, 2718, 3573, 3775, 3970, 4077, 4530, 5955, 6795, 7146, 7550, 8154, 9925, 10719, 11325, 11910, 13590, 17865, 19850, 20385, 21438, 22650, 29775, 33975, 35730, 40770, 53595, 59550, 59947, 67950, 89325, 101925, 107190, 119894, 178650, 179841, 203850, 267975, 299735, 359682, 535950, 539523, 599470, 899205, 1079046, 1498675, 1618569, 1798410, 2697615, 2997350, 3237138, 4496025, 5395230, 8092845, 8992050, 13488075, 16185690, 26976150, 40464225, 80928450]

約数ペア:

[(1, 80928450), (2, 40464225), (3, 26976150), (5, 16185690), (6, 13488075), (9, 8992050), (10, 8092845), (15, 5395230), (18, 4496025), (25, 3237138), (27, 2997350), (30, 2697615), (45, 1798410), (50, 1618569), (54, 1498675), (75, 1079046), (90, 899205), (135, 599470), (150, 539523), (151, 535950), (225, 359682), (270, 299735), (302, 267975), (397, 203850), (450, 179841), (453, 178650), (675, 119894), (755, 107190), (794, 101925), (906, 89325), (1191, 67950), (1350, 59947), (1359, 59550), (1510, 53595), (1985, 40770), (2265, 35730), (2382, 33975), (2718, 29775), (3573, 22650), (3775, 21438), (3970, 20385), (4077, 19850), (4530, 17865), (5955, 13590), (6795, 11910), (7146, 11325), (7550, 10719), (8154, 9925)]