117568880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 329978880

約数和(自身を除く): 212410000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 130, 143, 172, 176, 208, 215, 220, 239, 260, 286, 344, 430, 440, 473, 478, 520, 559, 572, 688, 715, 860, 880, 946, 956, 1040, 1118, 1144, 1195, 1430, 1720, 1892, 1912, 2236, 2288, 2365, 2390, 2629, 2795, 2860, 3107, 3440, 3784, 3824, 4472, 4730, 4780, 5258, 5590, 5720, 6149, 6214, 7568, 8944, 9460, 9560, 10277, 10516, 11180, 11440, 12298, 12428, 13145, 15535, 18920, 19120, 20554, 21032, 22360, 24596, 24856, 26290, 30745, 31070, 34177, 37840, 41108, 42064, 44720, 49192, 49712, 51385, 52580, 61490, 62140, 68354, 82216, 98384, 102770, 105160, 113047, 122980, 124280, 133601, 136708, 164432, 170885, 205540, 210320, 226094, 245960, 248560, 267202, 273416, 341770, 411080, 452188, 491920, 534404, 546832, 565235, 668005, 683540, 822160, 904376, 1068808, 1130470, 1336010, 1367080, 1469611, 1808752, 2137616, 2260940, 2672020, 2734160, 2939222, 4521880, 5344040, 5878444, 7348055, 9043760, 10688080, 11756888, 14696110, 23513776, 29392220, 58784440, 117568880]

約数ペア:

[(1, 117568880), (2, 58784440), (4, 29392220), (5, 23513776), (8, 14696110), (10, 11756888), (11, 10688080), (13, 9043760), (16, 7348055), (20, 5878444), (22, 5344040), (26, 4521880), (40, 2939222), (43, 2734160), (44, 2672020), (52, 2260940), (55, 2137616), (65, 1808752), (80, 1469611), (86, 1367080), (88, 1336010), (104, 1130470), (110, 1068808), (130, 904376), (143, 822160), (172, 683540), (176, 668005), (208, 565235), (215, 546832), (220, 534404), (239, 491920), (260, 452188), (286, 411080), (344, 341770), (430, 273416), (440, 267202), (473, 248560), (478, 245960), (520, 226094), (559, 210320), (572, 205540), (688, 170885), (715, 164432), (860, 136708), (880, 133601), (946, 124280), (956, 122980), (1040, 113047), (1118, 105160), (1144, 102770), (1195, 98384), (1430, 82216), (1720, 68354), (1892, 62140), (1912, 61490), (2236, 52580), (2288, 51385), (2365, 49712), (2390, 49192), (2629, 44720), (2795, 42064), (2860, 41108), (3107, 37840), (3440, 34177), (3784, 31070), (3824, 30745), (4472, 26290), (4730, 24856), (4780, 24596), (5258, 22360), (5590, 21032), (5720, 20554), (6149, 19120), (6214, 18920), (7568, 15535), (8944, 13145), (9460, 12428), (9560, 12298), (10277, 11440), (10516, 11180)]