387781800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 1386577920

約数和(自身を除く): 998796120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 127, 140, 150, 168, 175, 200, 210, 254, 280, 300, 350, 381, 420, 508, 525, 600, 635, 700, 727, 762, 840, 889, 1016, 1050, 1270, 1400, 1454, 1524, 1778, 1905, 2100, 2181, 2540, 2667, 2908, 3048, 3175, 3556, 3635, 3810, 4200, 4362, 4445, 5080, 5089, 5334, 5816, 6350, 7112, 7270, 7620, 8724, 8890, 9525, 10178, 10668, 10905, 12700, 13335, 14540, 15240, 15267, 17448, 17780, 18175, 19050, 20356, 21336, 21810, 22225, 25400, 25445, 26670, 29080, 30534, 35560, 36350, 38100, 40712, 43620, 44450, 50890, 53340, 54525, 61068, 66675, 72700, 76200, 76335, 87240, 88900, 92329, 101780, 106680, 109050, 122136, 127225, 133350, 145400, 152670, 177800, 184658, 203560, 218100, 254450, 266700, 276987, 305340, 369316, 381675, 436200, 461645, 508900, 533400, 553974, 610680, 646303, 738632, 763350, 923290, 1017800, 1107948, 1292606, 1384935, 1526700, 1846580, 1938909, 2215896, 2308225, 2585212, 2769870, 3053400, 3231515, 3693160, 3877818, 4616450, 5170424, 5539740, 6463030, 6924675, 7755636, 9232900, 9694545, 11079480, 12926060, 13849350, 15511272, 16157575, 18465800, 19389090, 25852120, 27698700, 32315150, 38778180, 48472725, 55397400, 64630300, 77556360, 96945450, 129260600, 193890900, 387781800]

約数ペア:

[(1, 387781800), (2, 193890900), (3, 129260600), (4, 96945450), (5, 77556360), (6, 64630300), (7, 55397400), (8, 48472725), (10, 38778180), (12, 32315150), (14, 27698700), (15, 25852120), (20, 19389090), (21, 18465800), (24, 16157575), (25, 15511272), (28, 13849350), (30, 12926060), (35, 11079480), (40, 9694545), (42, 9232900), (50, 7755636), (56, 6924675), (60, 6463030), (70, 5539740), (75, 5170424), (84, 4616450), (100, 3877818), (105, 3693160), (120, 3231515), (127, 3053400), (140, 2769870), (150, 2585212), (168, 2308225), (175, 2215896), (200, 1938909), (210, 1846580), (254, 1526700), (280, 1384935), (300, 1292606), (350, 1107948), (381, 1017800), (420, 923290), (508, 763350), (525, 738632), (600, 646303), (635, 610680), (700, 553974), (727, 533400), (762, 508900), (840, 461645), (889, 436200), (1016, 381675), (1050, 369316), (1270, 305340), (1400, 276987), (1454, 266700), (1524, 254450), (1778, 218100), (1905, 203560), (2100, 184658), (2181, 177800), (2540, 152670), (2667, 145400), (2908, 133350), (3048, 127225), (3175, 122136), (3556, 109050), (3635, 106680), (3810, 101780), (4200, 92329), (4362, 88900), (4445, 87240), (5080, 76335), (5089, 76200), (5334, 72700), (5816, 66675), (6350, 61068), (7112, 54525), (7270, 53340), (7620, 50890), (8724, 44450), (8890, 43620), (9525, 40712), (10178, 38100), (10668, 36350), (10905, 35560), (12700, 30534), (13335, 29080), (14540, 26670), (15240, 25445), (15267, 25400), (17448, 22225), (17780, 21810), (18175, 21336), (19050, 20356)]