453873280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 1296638280

約数和(自身を除く): 842765000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 128, 140, 160, 164, 196, 205, 224, 245, 280, 287, 320, 328, 353, 392, 410, 448, 490, 560, 574, 640, 656, 706, 784, 820, 896, 980, 1120, 1148, 1312, 1412, 1435, 1568, 1640, 1765, 1960, 2009, 2240, 2296, 2471, 2624, 2824, 2870, 3136, 3280, 3530, 3920, 4018, 4480, 4592, 4942, 5248, 5648, 5740, 6272, 6560, 7060, 7840, 8036, 9184, 9884, 10045, 11296, 11480, 12355, 13120, 14120, 14473, 15680, 16072, 17297, 18368, 19768, 20090, 22592, 22960, 24710, 26240, 28240, 28946, 31360, 32144, 34594, 36736, 39536, 40180, 45184, 45920, 49420, 56480, 57892, 64288, 69188, 72365, 79072, 80360, 86485, 91840, 98840, 101311, 112960, 115784, 128576, 138376, 144730, 158144, 160720, 172970, 183680, 197680, 202622, 225920, 231568, 257152, 276752, 289460, 316288, 321440, 345940, 395360, 405244, 463136, 506555, 553504, 578920, 642880, 691880, 709177, 790720, 810488, 926272, 1013110, 1107008, 1157840, 1285760, 1383760, 1418354, 1581440, 1620976, 1852544, 2026220, 2214016, 2315680, 2767520, 2836708, 3241952, 3545885, 4052440, 4631360, 5535040, 5673416, 6483904, 7091770, 8104880, 9262720, 11070080, 11346832, 12967808, 14183540, 16209760, 22693664, 28367080, 32419520, 45387328, 56734160, 64839040, 90774656, 113468320, 226936640, 453873280]

約数ペア:

[(1, 453873280), (2, 226936640), (4, 113468320), (5, 90774656), (7, 64839040), (8, 56734160), (10, 45387328), (14, 32419520), (16, 28367080), (20, 22693664), (28, 16209760), (32, 14183540), (35, 12967808), (40, 11346832), (41, 11070080), (49, 9262720), (56, 8104880), (64, 7091770), (70, 6483904), (80, 5673416), (82, 5535040), (98, 4631360), (112, 4052440), (128, 3545885), (140, 3241952), (160, 2836708), (164, 2767520), (196, 2315680), (205, 2214016), (224, 2026220), (245, 1852544), (280, 1620976), (287, 1581440), (320, 1418354), (328, 1383760), (353, 1285760), (392, 1157840), (410, 1107008), (448, 1013110), (490, 926272), (560, 810488), (574, 790720), (640, 709177), (656, 691880), (706, 642880), (784, 578920), (820, 553504), (896, 506555), (980, 463136), (1120, 405244), (1148, 395360), (1312, 345940), (1412, 321440), (1435, 316288), (1568, 289460), (1640, 276752), (1765, 257152), (1960, 231568), (2009, 225920), (2240, 202622), (2296, 197680), (2471, 183680), (2624, 172970), (2824, 160720), (2870, 158144), (3136, 144730), (3280, 138376), (3530, 128576), (3920, 115784), (4018, 112960), (4480, 101311), (4592, 98840), (4942, 91840), (5248, 86485), (5648, 80360), (5740, 79072), (6272, 72365), (6560, 69188), (7060, 64288), (7840, 57892), (8036, 56480), (9184, 49420), (9884, 45920), (10045, 45184), (11296, 40180), (11480, 39536), (12355, 36736), (13120, 34594), (14120, 32144), (14473, 31360), (15680, 28946), (16072, 28240), (17297, 26240), (18368, 24710), (19768, 22960), (20090, 22592)]