82277160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 128

約数和(自身を含む): 289094400

約数和(自身を除く): 206817240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2389, 2460, 2870, 3444, 4305, 4778, 4920, 5740, 6888, 7167, 8610, 9556, 11480, 11945, 14334, 16723, 17220, 19112, 23890, 28668, 33446, 34440, 35835, 47780, 50169, 57336, 66892, 71670, 83615, 95560, 97949, 100338, 133784, 143340, 167230, 195898, 200676, 250845, 286680, 293847, 334460, 391796, 401352, 489745, 501690, 587694, 668920, 685643, 783592, 979490, 1003380, 1175388, 1371286, 1469235, 1958980, 2006760, 2056929, 2350776, 2742572, 2938470, 3428215, 3917960, 4113858, 5485144, 5876940, 6856430, 8227716, 10284645, 11753880, 13712860, 16455432, 20569290, 27425720, 41138580, 82277160]

約数ペア:

[(1, 82277160), (2, 41138580), (3, 27425720), (4, 20569290), (5, 16455432), (6, 13712860), (7, 11753880), (8, 10284645), (10, 8227716), (12, 6856430), (14, 5876940), (15, 5485144), (20, 4113858), (21, 3917960), (24, 3428215), (28, 2938470), (30, 2742572), (35, 2350776), (40, 2056929), (41, 2006760), (42, 1958980), (56, 1469235), (60, 1371286), (70, 1175388), (82, 1003380), (84, 979490), (105, 783592), (120, 685643), (123, 668920), (140, 587694), (164, 501690), (168, 489745), (205, 401352), (210, 391796), (246, 334460), (280, 293847), (287, 286680), (328, 250845), (410, 200676), (420, 195898), (492, 167230), (574, 143340), (615, 133784), (820, 100338), (840, 97949), (861, 95560), (984, 83615), (1148, 71670), (1230, 66892), (1435, 57336), (1640, 50169), (1722, 47780), (2296, 35835), (2389, 34440), (2460, 33446), (2870, 28668), (3444, 23890), (4305, 19112), (4778, 17220), (4920, 16723), (5740, 14334), (6888, 11945), (7167, 11480), (8610, 9556)]