399267360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3240

約数の個数: 192

約数和(自身を含む): 1446076800

約数和(自身を除く): 1046809440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3187, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6374, 6960, 7830, 8352, 9561, 10440, 12528, 12748, 13920, 15660, 15935, 19122, 20880, 25056, 25496, 28683, 31320, 31870, 38244, 41760, 47805, 50992, 57366, 62640, 63740, 76488, 86049, 92423, 95610, 101984, 114732, 125280, 127480, 143415, 152976, 172098, 184846, 191220, 229464, 254960, 277269, 286830, 305952, 344196, 369692, 382440, 430245, 458928, 462115, 509920, 554538, 573660, 688392, 739384, 764880, 831807, 860490, 917856, 924230, 1109076, 1147320, 1376784, 1386345, 1478768, 1529760, 1663614, 1720980, 1848460, 2218152, 2294640, 2495421, 2753568, 2772690, 2957536, 3327228, 3441960, 3696920, 4159035, 4436304, 4589280, 4990842, 5545380, 6654456, 6883920, 7393840, 8318070, 8872608, 9981684, 11090760, 12477105, 13308912, 13767840, 14787680, 16636140, 19963368, 22181520, 24954210, 26617824, 33272280, 39926736, 44363040, 49908420, 66544560, 79853472, 99816840, 133089120, 199633680, 399267360]

約数ペア:

[(1, 399267360), (2, 199633680), (3, 133089120), (4, 99816840), (5, 79853472), (6, 66544560), (8, 49908420), (9, 44363040), (10, 39926736), (12, 33272280), (15, 26617824), (16, 24954210), (18, 22181520), (20, 19963368), (24, 16636140), (27, 14787680), (29, 13767840), (30, 13308912), (32, 12477105), (36, 11090760), (40, 9981684), (45, 8872608), (48, 8318070), (54, 7393840), (58, 6883920), (60, 6654456), (72, 5545380), (80, 4990842), (87, 4589280), (90, 4436304), (96, 4159035), (108, 3696920), (116, 3441960), (120, 3327228), (135, 2957536), (144, 2772690), (145, 2753568), (160, 2495421), (174, 2294640), (180, 2218152), (216, 1848460), (232, 1720980), (240, 1663614), (261, 1529760), (270, 1478768), (288, 1386345), (290, 1376784), (348, 1147320), (360, 1109076), (432, 924230), (435, 917856), (464, 860490), (480, 831807), (522, 764880), (540, 739384), (580, 688392), (696, 573660), (720, 554538), (783, 509920), (864, 462115), (870, 458928), (928, 430245), (1044, 382440), (1080, 369692), (1160, 344196), (1305, 305952), (1392, 286830), (1440, 277269), (1566, 254960), (1740, 229464), (2088, 191220), (2160, 184846), (2320, 172098), (2610, 152976), (2784, 143415), (3132, 127480), (3187, 125280), (3480, 114732), (3915, 101984), (4176, 95610), (4320, 92423), (4640, 86049), (5220, 76488), (6264, 63740), (6374, 62640), (6960, 57366), (7830, 50992), (8352, 47805), (9561, 41760), (10440, 38244), (12528, 31870), (12748, 31320), (13920, 28683), (15660, 25496), (15935, 25056), (19122, 20880)]