159727500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 523082560

約数和(自身を除く): 363355060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 229, 250, 279, 300, 310, 372, 375, 450, 458, 465, 500, 558, 620, 625, 687, 750, 775, 900, 916, 930, 1116, 1125, 1145, 1250, 1374, 1395, 1500, 1550, 1860, 1875, 2061, 2250, 2290, 2325, 2500, 2748, 2790, 3100, 3435, 3750, 3875, 4122, 4500, 4580, 4650, 5580, 5625, 5725, 6870, 6975, 7099, 7500, 7750, 8244, 9300, 10305, 11250, 11450, 11625, 13740, 13950, 14198, 15500, 17175, 19375, 20610, 21297, 22500, 22900, 23250, 27900, 28396, 28625, 34350, 34875, 35495, 38750, 41220, 42594, 46500, 51525, 57250, 58125, 63891, 68700, 69750, 70990, 77500, 85188, 85875, 103050, 106485, 114500, 116250, 127782, 139500, 141980, 143125, 171750, 174375, 177475, 206100, 212970, 232500, 255564, 257625, 286250, 319455, 343500, 348750, 354950, 425940, 429375, 515250, 532425, 572500, 638910, 697500, 709900, 858750, 887375, 1030500, 1064850, 1277820, 1288125, 1597275, 1717500, 1774750, 2129700, 2576250, 2662125, 3194550, 3549500, 4436875, 5152500, 5324250, 6389100, 7986375, 8873750, 10648500, 13310625, 15972750, 17747500, 26621250, 31945500, 39931875, 53242500, 79863750, 159727500]

約数ペア:

[(1, 159727500), (2, 79863750), (3, 53242500), (4, 39931875), (5, 31945500), (6, 26621250), (9, 17747500), (10, 15972750), (12, 13310625), (15, 10648500), (18, 8873750), (20, 7986375), (25, 6389100), (30, 5324250), (31, 5152500), (36, 4436875), (45, 3549500), (50, 3194550), (60, 2662125), (62, 2576250), (75, 2129700), (90, 1774750), (93, 1717500), (100, 1597275), (124, 1288125), (125, 1277820), (150, 1064850), (155, 1030500), (180, 887375), (186, 858750), (225, 709900), (229, 697500), (250, 638910), (279, 572500), (300, 532425), (310, 515250), (372, 429375), (375, 425940), (450, 354950), (458, 348750), (465, 343500), (500, 319455), (558, 286250), (620, 257625), (625, 255564), (687, 232500), (750, 212970), (775, 206100), (900, 177475), (916, 174375), (930, 171750), (1116, 143125), (1125, 141980), (1145, 139500), (1250, 127782), (1374, 116250), (1395, 114500), (1500, 106485), (1550, 103050), (1860, 85875), (1875, 85188), (2061, 77500), (2250, 70990), (2290, 69750), (2325, 68700), (2500, 63891), (2748, 58125), (2790, 57250), (3100, 51525), (3435, 46500), (3750, 42594), (3875, 41220), (4122, 38750), (4500, 35495), (4580, 34875), (4650, 34350), (5580, 28625), (5625, 28396), (5725, 27900), (6870, 23250), (6975, 22900), (7099, 22500), (7500, 21297), (7750, 20610), (8244, 19375), (9300, 17175), (10305, 15500), (11250, 14198), (11450, 13950), (11625, 13740)]