80215758

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 152511282

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 73, 81, 102, 114, 119, 126, 133, 146, 153, 162, 171, 189, 219, 238, 243, 266, 306, 323, 342, 357, 378, 399, 438, 459, 486, 511, 513, 567, 646, 657, 714, 798, 918, 969, 1022, 1026, 1071, 1134, 1197, 1241, 1314, 1377, 1387, 1533, 1539, 1701, 1938, 1971, 2142, 2261, 2394, 2482, 2754, 2774, 2907, 3066, 3078, 3213, 3402, 3591, 3723, 3942, 4131, 4161, 4522, 4599, 4617, 5814, 5913, 6426, 6783, 7182, 7446, 8262, 8322, 8687, 8721, 9198, 9234, 9639, 9709, 10773, 11169, 11826, 12483, 13566, 13797, 17374, 17442, 17739, 19278, 19418, 20349, 21546, 22338, 23579, 24966, 26061, 26163, 27594, 28917, 29127, 32319, 33507, 35478, 37449, 40698, 41391, 47158, 52122, 52326, 57834, 58254, 61047, 64638, 67014, 70737, 74898, 78183, 78489, 82782, 87381, 100521, 112347, 122094, 124173, 141474, 156366, 156978, 165053, 174762, 183141, 201042, 212211, 224694, 234549, 248346, 262143, 301563, 330106, 337041, 366282, 424422, 469098, 495159, 524286, 549423, 603126, 636633, 674082, 703647, 786429, 990318, 1098846, 1273266, 1407294, 1485477, 1572858, 1909899, 2110941, 2359287, 2970954, 3819798, 4221882, 4456431, 4718574, 5729697, 8912862, 11459394, 13369293, 26738586, 40107879, 80215758]

約数ペア:

[(1, 80215758), (2, 40107879), (3, 26738586), (6, 13369293), (7, 11459394), (9, 8912862), (14, 5729697), (17, 4718574), (18, 4456431), (19, 4221882), (21, 3819798), (27, 2970954), (34, 2359287), (38, 2110941), (42, 1909899), (51, 1572858), (54, 1485477), (57, 1407294), (63, 1273266), (73, 1098846), (81, 990318), (102, 786429), (114, 703647), (119, 674082), (126, 636633), (133, 603126), (146, 549423), (153, 524286), (162, 495159), (171, 469098), (189, 424422), (219, 366282), (238, 337041), (243, 330106), (266, 301563), (306, 262143), (323, 248346), (342, 234549), (357, 224694), (378, 212211), (399, 201042), (438, 183141), (459, 174762), (486, 165053), (511, 156978), (513, 156366), (567, 141474), (646, 124173), (657, 122094), (714, 112347), (798, 100521), (918, 87381), (969, 82782), (1022, 78489), (1026, 78183), (1071, 74898), (1134, 70737), (1197, 67014), (1241, 64638), (1314, 61047), (1377, 58254), (1387, 57834), (1533, 52326), (1539, 52122), (1701, 47158), (1938, 41391), (1971, 40698), (2142, 37449), (2261, 35478), (2394, 33507), (2482, 32319), (2754, 29127), (2774, 28917), (2907, 27594), (3066, 26163), (3078, 26061), (3213, 24966), (3402, 23579), (3591, 22338), (3723, 21546), (3942, 20349), (4131, 19418), (4161, 19278), (4522, 17739), (4599, 17442), (4617, 17374), (5814, 13797), (5913, 13566), (6426, 12483), (6783, 11826), (7182, 11169), (7446, 10773), (8262, 9709), (8322, 9639), (8687, 9234), (8721, 9198)]