20512383000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 256

約数和(自身を含む): 65173680000

約数和(自身を除く): 44661297000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 149, 150, 200, 218, 250, 298, 300, 327, 375, 421, 436, 447, 500, 545, 596, 600, 654, 745, 750, 842, 872, 894, 1000, 1090, 1192, 1263, 1308, 1490, 1500, 1635, 1684, 1788, 2105, 2180, 2235, 2526, 2616, 2725, 2980, 3000, 3270, 3368, 3576, 3725, 4210, 4360, 4470, 5052, 5450, 5960, 6315, 6540, 7450, 8175, 8420, 8940, 10104, 10525, 10900, 11175, 12630, 13080, 13625, 14900, 16241, 16350, 16840, 17880, 18625, 21050, 21800, 22350, 25260, 27250, 29800, 31575, 32482, 32700, 37250, 40875, 42100, 44700, 45889, 48723, 50520, 52625, 54500, 55875, 62729, 63150, 64964, 65400, 74500, 81205, 81750, 84200, 89400, 91778, 97446, 105250, 109000, 111750, 125458, 126300, 129928, 137667, 149000, 157875, 162410, 163500, 183556, 188187, 194892, 210500, 223500, 229445, 243615, 250916, 252600, 275334, 313645, 315750, 324820, 327000, 367112, 376374, 389784, 406025, 421000, 447000, 458890, 487230, 501832, 550668, 627290, 631500, 649640, 688335, 752748, 812050, 917780, 940935, 974460, 1101336, 1147225, 1218075, 1254580, 1263000, 1376670, 1505496, 1568225, 1624100, 1835560, 1881870, 1948920, 2030125, 2294450, 2436150, 2509160, 2753340, 3136450, 3248200, 3441675, 3763740, 4060250, 4588900, 4704675, 4872300, 5506680, 5736125, 6090375, 6272900, 6837461, 6883350, 7527480, 7841125, 8120500, 9177800, 9409350, 9744600, 11472250, 12180750, 12545800, 13674922, 13766700, 15682250, 16241000, 17208375, 18818700, 20512383, 22944500, 23523375, 24361500, 27349844, 27533400, 31364500, 34187305, 34416750, 37637400, 41024766, 45889000, 47046750, 48723000, 54699688, 62729000, 68374610, 68833500, 82049532, 94093500, 102561915, 136749220, 137667000, 164099064, 170936525, 188187000, 205123830, 273498440, 341873050, 410247660, 512809575, 683746100, 820495320, 854682625, 1025619150, 1367492200, 1709365250, 2051238300, 2564047875, 3418730500, 4102476600, 5128095750, 6837461000, 10256191500, 20512383000]

約数ペア:

[(1, 20512383000), (2, 10256191500), (3, 6837461000), (4, 5128095750), (5, 4102476600), (6, 3418730500), (8, 2564047875), (10, 2051238300), (12, 1709365250), (15, 1367492200), (20, 1025619150), (24, 854682625), (25, 820495320), (30, 683746100), (40, 512809575), (50, 410247660), (60, 341873050), (75, 273498440), (100, 205123830), (109, 188187000), (120, 170936525), (125, 164099064), (149, 137667000), (150, 136749220), (200, 102561915), (218, 94093500), (250, 82049532), (298, 68833500), (300, 68374610), (327, 62729000), (375, 54699688), (421, 48723000), (436, 47046750), (447, 45889000), (500, 41024766), (545, 37637400), (596, 34416750), (600, 34187305), (654, 31364500), (745, 27533400), (750, 27349844), (842, 24361500), (872, 23523375), (894, 22944500), (1000, 20512383), (1090, 18818700), (1192, 17208375), (1263, 16241000), (1308, 15682250), (1490, 13766700), (1500, 13674922), (1635, 12545800), (1684, 12180750), (1788, 11472250), (2105, 9744600), (2180, 9409350), (2235, 9177800), (2526, 8120500), (2616, 7841125), (2725, 7527480), (2980, 6883350), (3000, 6837461), (3270, 6272900), (3368, 6090375), (3576, 5736125), (3725, 5506680), (4210, 4872300), (4360, 4704675), (4470, 4588900), (5052, 4060250), (5450, 3763740), (5960, 3441675), (6315, 3248200), (6540, 3136450), (7450, 2753340), (8175, 2509160), (8420, 2436150), (8940, 2294450), (10104, 2030125), (10525, 1948920), (10900, 1881870), (11175, 1835560), (12630, 1624100), (13080, 1568225), (13625, 1505496), (14900, 1376670), (16241, 1263000), (16350, 1254580), (16840, 1218075), (17880, 1147225), (18625, 1101336), (21050, 974460), (21800, 940935), (22350, 917780), (25260, 812050), (27250, 752748), (29800, 688335), (31575, 649640), (32482, 631500), (32700, 627290), (37250, 550668), (40875, 501832), (42100, 487230), (44700, 458890), (45889, 447000), (48723, 421000), (50520, 406025), (52625, 389784), (54500, 376374), (55875, 367112), (62729, 327000), (63150, 324820), (64964, 315750), (65400, 313645), (74500, 275334), (81205, 252600), (81750, 250916), (84200, 243615), (89400, 229445), (91778, 223500), (97446, 210500), (105250, 194892), (109000, 188187), (111750, 183556), (125458, 163500), (126300, 162410), (129928, 157875), (137667, 149000)]