155472750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 445685760

約数和(自身を除く): 290213010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 270, 279, 310, 375, 450, 465, 558, 675, 743, 750, 775, 837, 930, 1125, 1350, 1395, 1486, 1550, 1674, 2229, 2250, 2325, 2790, 3375, 3715, 3875, 4185, 4458, 4650, 6687, 6750, 6975, 7430, 7750, 8370, 11145, 11625, 13374, 13950, 18575, 20061, 20925, 22290, 23033, 23250, 33435, 34875, 37150, 40122, 41850, 46066, 55725, 66870, 69099, 69750, 92875, 100305, 104625, 111450, 115165, 138198, 167175, 185750, 200610, 207297, 209250, 230330, 278625, 334350, 345495, 414594, 501525, 557250, 575825, 621891, 690990, 835875, 1003050, 1036485, 1151650, 1243782, 1671750, 1727475, 2072970, 2507625, 2879125, 3109455, 3454950, 5015250, 5182425, 5758250, 6218910, 8637375, 10364850, 15547275, 17274750, 25912125, 31094550, 51824250, 77736375, 155472750]

約数ペア:

[(1, 155472750), (2, 77736375), (3, 51824250), (5, 31094550), (6, 25912125), (9, 17274750), (10, 15547275), (15, 10364850), (18, 8637375), (25, 6218910), (27, 5758250), (30, 5182425), (31, 5015250), (45, 3454950), (50, 3109455), (54, 2879125), (62, 2507625), (75, 2072970), (90, 1727475), (93, 1671750), (125, 1243782), (135, 1151650), (150, 1036485), (155, 1003050), (186, 835875), (225, 690990), (250, 621891), (270, 575825), (279, 557250), (310, 501525), (375, 414594), (450, 345495), (465, 334350), (558, 278625), (675, 230330), (743, 209250), (750, 207297), (775, 200610), (837, 185750), (930, 167175), (1125, 138198), (1350, 115165), (1395, 111450), (1486, 104625), (1550, 100305), (1674, 92875), (2229, 69750), (2250, 69099), (2325, 66870), (2790, 55725), (3375, 46066), (3715, 41850), (3875, 40122), (4185, 37150), (4458, 34875), (4650, 33435), (6687, 23250), (6750, 23033), (6975, 22290), (7430, 20925), (7750, 20061), (8370, 18575), (11145, 13950), (11625, 13374)]