393135750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 1231401600

約数和(自身を除く): 838265850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 109, 125, 126, 150, 175, 210, 218, 225, 229, 250, 315, 327, 350, 375, 450, 458, 525, 545, 630, 654, 687, 750, 763, 875, 981, 1050, 1090, 1125, 1145, 1374, 1526, 1575, 1603, 1635, 1750, 1962, 2061, 2250, 2289, 2290, 2625, 2725, 3150, 3206, 3270, 3435, 3815, 4122, 4578, 4809, 4905, 5250, 5450, 5725, 6867, 6870, 7630, 7875, 8015, 8175, 9618, 9810, 10305, 11445, 11450, 13625, 13734, 14427, 15750, 16030, 16350, 17175, 19075, 20610, 22890, 24045, 24525, 24961, 27250, 28625, 28854, 34335, 34350, 38150, 40075, 40875, 48090, 49050, 49922, 51525, 57225, 57250, 68670, 72135, 74883, 80150, 81750, 85875, 95375, 103050, 114450, 120225, 122625, 124805, 144270, 149766, 171675, 171750, 174727, 190750, 200375, 224649, 240450, 245250, 249610, 257625, 286125, 343350, 349454, 360675, 374415, 400750, 449298, 515250, 524181, 572250, 601125, 624025, 721350, 748830, 858375, 873635, 1048362, 1123245, 1202250, 1248050, 1572543, 1716750, 1747270, 1803375, 1872075, 2246490, 2620905, 3120125, 3145086, 3606750, 3744150, 4368175, 5241810, 5616225, 6240250, 7862715, 8736350, 9360375, 11232450, 13104525, 15725430, 18720750, 21840875, 26209050, 28081125, 39313575, 43681750, 56162250, 65522625, 78627150, 131045250, 196567875, 393135750]

約数ペア:

[(1, 393135750), (2, 196567875), (3, 131045250), (5, 78627150), (6, 65522625), (7, 56162250), (9, 43681750), (10, 39313575), (14, 28081125), (15, 26209050), (18, 21840875), (21, 18720750), (25, 15725430), (30, 13104525), (35, 11232450), (42, 9360375), (45, 8736350), (50, 7862715), (63, 6240250), (70, 5616225), (75, 5241810), (90, 4368175), (105, 3744150), (109, 3606750), (125, 3145086), (126, 3120125), (150, 2620905), (175, 2246490), (210, 1872075), (218, 1803375), (225, 1747270), (229, 1716750), (250, 1572543), (315, 1248050), (327, 1202250), (350, 1123245), (375, 1048362), (450, 873635), (458, 858375), (525, 748830), (545, 721350), (630, 624025), (654, 601125), (687, 572250), (750, 524181), (763, 515250), (875, 449298), (981, 400750), (1050, 374415), (1090, 360675), (1125, 349454), (1145, 343350), (1374, 286125), (1526, 257625), (1575, 249610), (1603, 245250), (1635, 240450), (1750, 224649), (1962, 200375), (2061, 190750), (2250, 174727), (2289, 171750), (2290, 171675), (2625, 149766), (2725, 144270), (3150, 124805), (3206, 122625), (3270, 120225), (3435, 114450), (3815, 103050), (4122, 95375), (4578, 85875), (4809, 81750), (4905, 80150), (5250, 74883), (5450, 72135), (5725, 68670), (6867, 57250), (6870, 57225), (7630, 51525), (7875, 49922), (8015, 49050), (8175, 48090), (9618, 40875), (9810, 40075), (10305, 38150), (11445, 34350), (11450, 34335), (13625, 28854), (13734, 28625), (14427, 27250), (15750, 24961), (16030, 24525), (16350, 24045), (17175, 22890), (19075, 20610)]