140248584

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 160

約数和(自身を含む): 458832000

約数和(自身を除く): 318583416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 631, 648, 686, 756, 882, 1029, 1134, 1176, 1262, 1323, 1372, 1512, 1764, 1893, 2058, 2268, 2524, 2646, 2744, 3087, 3528, 3786, 3969, 4116, 4417, 4536, 5048, 5292, 5679, 6174, 7572, 7938, 8232, 8834, 9261, 10584, 11358, 12348, 13251, 15144, 15876, 17037, 17668, 18522, 22716, 24696, 26502, 27783, 30919, 31752, 34074, 35336, 37044, 39753, 45432, 51111, 53004, 55566, 61838, 68148, 74088, 79506, 92757, 102222, 106008, 111132, 119259, 123676, 136296, 159012, 185514, 204444, 216433, 222264, 238518, 247352, 278271, 318024, 357777, 371028, 408888, 432866, 477036, 556542, 649299, 715554, 742056, 834813, 865732, 954072, 1113084, 1298598, 1431108, 1669626, 1731464, 1947897, 2226168, 2504439, 2597196, 2862216, 3339252, 3895794, 5008878, 5194392, 5843691, 6678504, 7791588, 10017756, 11687382, 15583176, 17531073, 20035512, 23374764, 35062146, 46749528, 70124292, 140248584]

約数ペア:

[(1, 140248584), (2, 70124292), (3, 46749528), (4, 35062146), (6, 23374764), (7, 20035512), (8, 17531073), (9, 15583176), (12, 11687382), (14, 10017756), (18, 7791588), (21, 6678504), (24, 5843691), (27, 5194392), (28, 5008878), (36, 3895794), (42, 3339252), (49, 2862216), (54, 2597196), (56, 2504439), (63, 2226168), (72, 1947897), (81, 1731464), (84, 1669626), (98, 1431108), (108, 1298598), (126, 1113084), (147, 954072), (162, 865732), (168, 834813), (189, 742056), (196, 715554), (216, 649299), (252, 556542), (294, 477036), (324, 432866), (343, 408888), (378, 371028), (392, 357777), (441, 318024), (504, 278271), (567, 247352), (588, 238518), (631, 222264), (648, 216433), (686, 204444), (756, 185514), (882, 159012), (1029, 136296), (1134, 123676), (1176, 119259), (1262, 111132), (1323, 106008), (1372, 102222), (1512, 92757), (1764, 79506), (1893, 74088), (2058, 68148), (2268, 61838), (2524, 55566), (2646, 53004), (2744, 51111), (3087, 45432), (3528, 39753), (3786, 37044), (3969, 35336), (4116, 34074), (4417, 31752), (4536, 30919), (5048, 27783), (5292, 26502), (5679, 24696), (6174, 22716), (7572, 18522), (7938, 17668), (8232, 17037), (8834, 15876), (9261, 15144), (10584, 13251), (11358, 12348)]