80523672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 223776000

約数和(自身を除く): 143252328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 59, 73, 76, 82, 114, 118, 123, 146, 152, 164, 177, 219, 228, 236, 246, 292, 328, 354, 438, 456, 472, 492, 584, 708, 779, 876, 984, 1121, 1387, 1416, 1558, 1752, 2242, 2337, 2419, 2774, 2993, 3116, 3363, 4161, 4307, 4484, 4674, 4838, 5548, 5986, 6232, 6726, 7257, 8322, 8614, 8968, 8979, 9348, 9676, 11096, 11972, 12921, 13452, 14514, 16644, 17228, 17958, 18696, 19352, 23944, 25842, 26904, 29028, 33288, 34456, 35916, 45961, 51684, 56867, 58056, 71832, 81833, 91922, 103368, 113734, 137883, 163666, 170601, 176587, 183844, 227468, 245499, 275766, 327332, 341202, 353174, 367688, 454936, 490998, 529761, 551532, 654664, 682404, 706348, 981996, 1059522, 1103064, 1364808, 1412696, 1963992, 2119044, 3355153, 4238088, 6710306, 10065459, 13420612, 20130918, 26841224, 40261836, 80523672]

約数ペア:

[(1, 80523672), (2, 40261836), (3, 26841224), (4, 20130918), (6, 13420612), (8, 10065459), (12, 6710306), (19, 4238088), (24, 3355153), (38, 2119044), (41, 1963992), (57, 1412696), (59, 1364808), (73, 1103064), (76, 1059522), (82, 981996), (114, 706348), (118, 682404), (123, 654664), (146, 551532), (152, 529761), (164, 490998), (177, 454936), (219, 367688), (228, 353174), (236, 341202), (246, 327332), (292, 275766), (328, 245499), (354, 227468), (438, 183844), (456, 176587), (472, 170601), (492, 163666), (584, 137883), (708, 113734), (779, 103368), (876, 91922), (984, 81833), (1121, 71832), (1387, 58056), (1416, 56867), (1558, 51684), (1752, 45961), (2242, 35916), (2337, 34456), (2419, 33288), (2774, 29028), (2993, 26904), (3116, 25842), (3363, 23944), (4161, 19352), (4307, 18696), (4484, 17958), (4674, 17228), (4838, 16644), (5548, 14514), (5986, 13452), (6232, 12921), (6726, 11972), (7257, 11096), (8322, 9676), (8614, 9348), (8968, 8979)]