238475250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 719566848

約数和(自身を除く): 481091598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 125, 130, 150, 155, 186, 195, 225, 234, 250, 263, 279, 310, 325, 375, 390, 403, 450, 465, 526, 558, 585, 650, 750, 775, 789, 806, 930, 975, 1125, 1170, 1209, 1315, 1395, 1550, 1578, 1625, 1950, 2015, 2250, 2325, 2367, 2418, 2630, 2790, 2925, 3250, 3419, 3627, 3875, 3945, 4030, 4650, 4734, 4875, 5850, 6045, 6575, 6838, 6975, 7254, 7750, 7890, 8153, 9750, 10075, 10257, 11625, 11835, 12090, 13150, 13950, 14625, 16306, 17095, 18135, 19725, 20150, 20514, 23250, 23670, 24459, 29250, 30225, 30771, 32875, 34190, 34875, 36270, 39450, 40765, 48918, 50375, 51285, 59175, 60450, 61542, 65750, 69750, 73377, 81530, 85475, 90675, 98625, 100750, 102570, 105989, 118350, 122295, 146754, 151125, 153855, 170950, 181350, 197250, 203825, 211978, 244590, 256425, 295875, 302250, 307710, 317967, 366885, 407650, 427375, 453375, 512850, 529945, 591750, 611475, 635934, 733770, 769275, 854750, 906750, 953901, 1019125, 1059890, 1222950, 1282125, 1538550, 1589835, 1834425, 1907802, 2038250, 2564250, 2649725, 3057375, 3179670, 3668850, 3846375, 4769505, 5299450, 6114750, 7692750, 7949175, 9172125, 9539010, 13248625, 15898350, 18344250, 23847525, 26497250, 39745875, 47695050, 79491750, 119237625, 238475250]

約数ペア:

[(1, 238475250), (2, 119237625), (3, 79491750), (5, 47695050), (6, 39745875), (9, 26497250), (10, 23847525), (13, 18344250), (15, 15898350), (18, 13248625), (25, 9539010), (26, 9172125), (30, 7949175), (31, 7692750), (39, 6114750), (45, 5299450), (50, 4769505), (62, 3846375), (65, 3668850), (75, 3179670), (78, 3057375), (90, 2649725), (93, 2564250), (117, 2038250), (125, 1907802), (130, 1834425), (150, 1589835), (155, 1538550), (186, 1282125), (195, 1222950), (225, 1059890), (234, 1019125), (250, 953901), (263, 906750), (279, 854750), (310, 769275), (325, 733770), (375, 635934), (390, 611475), (403, 591750), (450, 529945), (465, 512850), (526, 453375), (558, 427375), (585, 407650), (650, 366885), (750, 317967), (775, 307710), (789, 302250), (806, 295875), (930, 256425), (975, 244590), (1125, 211978), (1170, 203825), (1209, 197250), (1315, 181350), (1395, 170950), (1550, 153855), (1578, 151125), (1625, 146754), (1950, 122295), (2015, 118350), (2250, 105989), (2325, 102570), (2367, 100750), (2418, 98625), (2630, 90675), (2790, 85475), (2925, 81530), (3250, 73377), (3419, 69750), (3627, 65750), (3875, 61542), (3945, 60450), (4030, 59175), (4650, 51285), (4734, 50375), (4875, 48918), (5850, 40765), (6045, 39450), (6575, 36270), (6838, 34875), (6975, 34190), (7254, 32875), (7750, 30771), (7890, 30225), (8153, 29250), (9750, 24459), (10075, 23670), (10257, 23250), (11625, 20514), (11835, 20150), (12090, 19725), (13150, 18135), (13950, 17095), (14625, 16306)]