140040684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 96

約数和(自身を含む): 420940800

約数和(自身を除く): 280900116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1278, 1491, 1917, 1988, 2556, 2609, 2982, 3834, 4473, 5218, 5964, 7668, 7827, 8946, 10436, 13419, 15654, 17892, 18263, 23481, 26838, 31308, 36526, 46962, 53676, 54789, 70443, 73052, 93924, 109578, 140886, 164367, 185239, 219156, 281772, 328734, 370478, 493101, 555717, 657468, 740956, 986202, 1111434, 1296673, 1667151, 1972404, 2222868, 2593346, 3334302, 3890019, 5001453, 5186692, 6668604, 7780038, 10002906, 11670057, 15560076, 20005812, 23340114, 35010171, 46680228, 70020342, 140040684]

約数ペア:

[(1, 140040684), (2, 70020342), (3, 46680228), (4, 35010171), (6, 23340114), (7, 20005812), (9, 15560076), (12, 11670057), (14, 10002906), (18, 7780038), (21, 6668604), (27, 5186692), (28, 5001453), (36, 3890019), (42, 3334302), (54, 2593346), (63, 2222868), (71, 1972404), (84, 1667151), (108, 1296673), (126, 1111434), (142, 986202), (189, 740956), (213, 657468), (252, 555717), (284, 493101), (378, 370478), (426, 328734), (497, 281772), (639, 219156), (756, 185239), (852, 164367), (994, 140886), (1278, 109578), (1491, 93924), (1917, 73052), (1988, 70443), (2556, 54789), (2609, 53676), (2982, 46962), (3834, 36526), (4473, 31308), (5218, 26838), (5964, 23481), (7668, 18263), (7827, 17892), (8946, 15654), (10436, 13419)]