138430500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 450078720

約数和(自身を除く): 311648220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 150, 155, 156, 186, 195, 229, 250, 260, 300, 310, 325, 372, 375, 390, 403, 458, 465, 500, 620, 650, 687, 750, 775, 780, 806, 916, 930, 975, 1145, 1209, 1300, 1374, 1500, 1550, 1612, 1625, 1860, 1950, 2015, 2290, 2325, 2418, 2748, 2977, 3100, 3250, 3435, 3875, 3900, 4030, 4580, 4650, 4836, 4875, 5725, 5954, 6045, 6500, 6870, 7099, 7750, 8060, 8931, 9300, 9750, 10075, 11450, 11625, 11908, 12090, 13740, 14198, 14885, 15500, 17175, 17862, 19500, 20150, 21297, 22900, 23250, 24180, 28396, 28625, 29770, 30225, 34350, 35495, 35724, 40300, 42594, 44655, 46500, 50375, 57250, 59540, 60450, 68700, 70990, 74425, 85188, 85875, 89310, 92287, 100750, 106485, 114500, 120900, 141980, 148850, 151125, 171750, 177475, 178620, 184574, 201500, 212970, 223275, 276861, 297700, 302250, 343500, 354950, 369148, 372125, 425940, 446550, 461435, 532425, 553722, 604500, 709900, 744250, 887375, 893100, 922870, 1064850, 1107444, 1116375, 1384305, 1488500, 1774750, 1845740, 2129700, 2232750, 2307175, 2662125, 2768610, 3549500, 4465500, 4614350, 5324250, 5537220, 6921525, 9228700, 10648500, 11535875, 13843050, 23071750, 27686100, 34607625, 46143500, 69215250, 138430500]

約数ペア:

[(1, 138430500), (2, 69215250), (3, 46143500), (4, 34607625), (5, 27686100), (6, 23071750), (10, 13843050), (12, 11535875), (13, 10648500), (15, 9228700), (20, 6921525), (25, 5537220), (26, 5324250), (30, 4614350), (31, 4465500), (39, 3549500), (50, 2768610), (52, 2662125), (60, 2307175), (62, 2232750), (65, 2129700), (75, 1845740), (78, 1774750), (93, 1488500), (100, 1384305), (124, 1116375), (125, 1107444), (130, 1064850), (150, 922870), (155, 893100), (156, 887375), (186, 744250), (195, 709900), (229, 604500), (250, 553722), (260, 532425), (300, 461435), (310, 446550), (325, 425940), (372, 372125), (375, 369148), (390, 354950), (403, 343500), (458, 302250), (465, 297700), (500, 276861), (620, 223275), (650, 212970), (687, 201500), (750, 184574), (775, 178620), (780, 177475), (806, 171750), (916, 151125), (930, 148850), (975, 141980), (1145, 120900), (1209, 114500), (1300, 106485), (1374, 100750), (1500, 92287), (1550, 89310), (1612, 85875), (1625, 85188), (1860, 74425), (1950, 70990), (2015, 68700), (2290, 60450), (2325, 59540), (2418, 57250), (2748, 50375), (2977, 46500), (3100, 44655), (3250, 42594), (3435, 40300), (3875, 35724), (3900, 35495), (4030, 34350), (4580, 30225), (4650, 29770), (4836, 28625), (4875, 28396), (5725, 24180), (5954, 23250), (6045, 22900), (6500, 21297), (6870, 20150), (7099, 19500), (7750, 17862), (8060, 17175), (8931, 15500), (9300, 14885), (9750, 14198), (10075, 13740), (11450, 12090), (11625, 11908)]