925406720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:600

約数の個数: 160

約数和(自身を含む): 2563818048

約数和(自身を除く): 1638411328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 256, 280, 320, 448, 452, 457, 512, 560, 565, 640, 791, 896, 904, 914, 1120, 1130, 1280, 1582, 1792, 1808, 1828, 2240, 2260, 2285, 2560, 3164, 3199, 3584, 3616, 3656, 3955, 4480, 4520, 4570, 6328, 6398, 7232, 7312, 7910, 8960, 9040, 9140, 12656, 12796, 14464, 14624, 15820, 15995, 17920, 18080, 18280, 25312, 25592, 28928, 29248, 31640, 31990, 36160, 36560, 50624, 51184, 51641, 57856, 58496, 63280, 63980, 72320, 73120, 101248, 102368, 103282, 116992, 126560, 127960, 144640, 146240, 202496, 204736, 206564, 233984, 253120, 255920, 258205, 289280, 292480, 361487, 404992, 409472, 413128, 506240, 511840, 516410, 584960, 722974, 818944, 826256, 1012480, 1023680, 1032820, 1169920, 1445948, 1637888, 1652512, 1807435, 2024960, 2047360, 2065640, 2891896, 3305024, 3614870, 4094720, 4131280, 5783792, 6610048, 7229740, 8189440, 8262560, 11567584, 13220096, 14459480, 16525120, 23135168, 26440192, 28918960, 33050240, 46270336, 57837920, 66100480, 92540672, 115675840, 132200960, 185081344, 231351680, 462703360, 925406720]

約数ペア:

[(1, 925406720), (2, 462703360), (4, 231351680), (5, 185081344), (7, 132200960), (8, 115675840), (10, 92540672), (14, 66100480), (16, 57837920), (20, 46270336), (28, 33050240), (32, 28918960), (35, 26440192), (40, 23135168), (56, 16525120), (64, 14459480), (70, 13220096), (80, 11567584), (112, 8262560), (113, 8189440), (128, 7229740), (140, 6610048), (160, 5783792), (224, 4131280), (226, 4094720), (256, 3614870), (280, 3305024), (320, 2891896), (448, 2065640), (452, 2047360), (457, 2024960), (512, 1807435), (560, 1652512), (565, 1637888), (640, 1445948), (791, 1169920), (896, 1032820), (904, 1023680), (914, 1012480), (1120, 826256), (1130, 818944), (1280, 722974), (1582, 584960), (1792, 516410), (1808, 511840), (1828, 506240), (2240, 413128), (2260, 409472), (2285, 404992), (2560, 361487), (3164, 292480), (3199, 289280), (3584, 258205), (3616, 255920), (3656, 253120), (3955, 233984), (4480, 206564), (4520, 204736), (4570, 202496), (6328, 146240), (6398, 144640), (7232, 127960), (7312, 126560), (7910, 116992), (8960, 103282), (9040, 102368), (9140, 101248), (12656, 73120), (12796, 72320), (14464, 63980), (14624, 63280), (15820, 58496), (15995, 57856), (17920, 51641), (18080, 51184), (18280, 50624), (25312, 36560), (25592, 36160), (28928, 31990), (29248, 31640)]