428538600

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3814

約数の個数: 240

約数和(自身を含む): 1701453600

約数和(自身を除く): 1272915000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 1050, 1080, 1134, 1260, 1350, 1400, 1512, 1575, 1620, 1800, 1890, 2025, 2100, 2268, 2520, 2700, 2835, 3150, 3240, 3779, 3780, 4050, 4200, 4536, 4725, 5400, 5670, 6300, 7558, 7560, 8100, 9450, 11337, 11340, 12600, 14175, 15116, 16200, 18895, 18900, 22674, 22680, 26453, 28350, 30232, 34011, 37790, 37800, 45348, 52906, 56685, 56700, 68022, 75580, 79359, 90696, 94475, 102033, 105812, 113370, 113400, 132265, 136044, 151160, 158718, 170055, 188950, 204066, 211624, 226740, 238077, 264530, 272088, 283425, 306099, 317436, 340110, 377900, 396795, 408132, 453480, 476154, 510165, 529060, 566850, 612198, 634872, 661325, 680220, 714231, 755800, 793590, 816264, 850275, 952308, 1020330, 1058120, 1133700, 1190385, 1224396, 1322650, 1360440, 1428462, 1530495, 1587180, 1700550, 1904616, 1983975, 2040660, 2142693, 2267400, 2380770, 2448792, 2550825, 2645300, 2856924, 3060990, 3174360, 3401100, 3571155, 3967950, 4081320, 4285386, 4761540, 5101650, 5290600, 5713848, 5951925, 6121980, 6802200, 7142310, 7652475, 7935900, 8570772, 9523080, 10203300, 10713465, 11903850, 12243960, 14284620, 15304950, 15871800, 17141544, 17855775, 20406600, 21426930, 23807700, 28569240, 30609900, 35711550, 42853860, 47615400, 53567325, 61219800, 71423100, 85707720, 107134650, 142846200, 214269300, 428538600]

約数ペア:

[(1, 428538600), (2, 214269300), (3, 142846200), (4, 107134650), (5, 85707720), (6, 71423100), (7, 61219800), (8, 53567325), (9, 47615400), (10, 42853860), (12, 35711550), (14, 30609900), (15, 28569240), (18, 23807700), (20, 21426930), (21, 20406600), (24, 17855775), (25, 17141544), (27, 15871800), (28, 15304950), (30, 14284620), (35, 12243960), (36, 11903850), (40, 10713465), (42, 10203300), (45, 9523080), (50, 8570772), (54, 7935900), (56, 7652475), (60, 7142310), (63, 6802200), (70, 6121980), (72, 5951925), (75, 5713848), (81, 5290600), (84, 5101650), (90, 4761540), (100, 4285386), (105, 4081320), (108, 3967950), (120, 3571155), (126, 3401100), (135, 3174360), (140, 3060990), (150, 2856924), (162, 2645300), (168, 2550825), (175, 2448792), (180, 2380770), (189, 2267400), (200, 2142693), (210, 2040660), (216, 1983975), (225, 1904616), (252, 1700550), (270, 1587180), (280, 1530495), (300, 1428462), (315, 1360440), (324, 1322650), (350, 1224396), (360, 1190385), (378, 1133700), (405, 1058120), (420, 1020330), (450, 952308), (504, 850275), (525, 816264), (540, 793590), (567, 755800), (600, 714231), (630, 680220), (648, 661325), (675, 634872), (700, 612198), (756, 566850), (810, 529060), (840, 510165), (900, 476154), (945, 453480), (1050, 408132), (1080, 396795), (1134, 377900), (1260, 340110), (1350, 317436), (1400, 306099), (1512, 283425), (1575, 272088), (1620, 264530), (1800, 238077), (1890, 226740), (2025, 211624), (2100, 204066), (2268, 188950), (2520, 170055), (2700, 158718), (2835, 151160), (3150, 136044), (3240, 132265), (3779, 113400), (3780, 113370), (4050, 105812), (4200, 102033), (4536, 94475), (4725, 90696), (5400, 79359), (5670, 75580), (6300, 68022), (7558, 56700), (7560, 56685), (8100, 52906), (9450, 45348), (11337, 37800), (11340, 37790), (12600, 34011), (14175, 30232), (15116, 28350), (16200, 26453), (18895, 22680), (18900, 22674)]