137352880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 381926448

約数和(自身を除く): 244573568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 947, 980, 1036, 1295, 1480, 1813, 1894, 1960, 2072, 2590, 2960, 3626, 3788, 3920, 4144, 4735, 5180, 6629, 7252, 7576, 9065, 9470, 10360, 13258, 14504, 15152, 18130, 18940, 20720, 26516, 29008, 33145, 35039, 36260, 37880, 46403, 53032, 66290, 70078, 72520, 75760, 92806, 106064, 132580, 140156, 145040, 175195, 185612, 232015, 245273, 265160, 280312, 350390, 371224, 464030, 490546, 530320, 560624, 700780, 742448, 928060, 981092, 1226365, 1401560, 1716911, 1856120, 1962184, 2452730, 2803120, 3433822, 3712240, 3924368, 4905460, 6867644, 8584555, 9810920, 13735288, 17169110, 19621840, 27470576, 34338220, 68676440, 137352880]

約数ペア:

[(1, 137352880), (2, 68676440), (4, 34338220), (5, 27470576), (7, 19621840), (8, 17169110), (10, 13735288), (14, 9810920), (16, 8584555), (20, 6867644), (28, 4905460), (35, 3924368), (37, 3712240), (40, 3433822), (49, 2803120), (56, 2452730), (70, 1962184), (74, 1856120), (80, 1716911), (98, 1401560), (112, 1226365), (140, 981092), (148, 928060), (185, 742448), (196, 700780), (245, 560624), (259, 530320), (280, 490546), (296, 464030), (370, 371224), (392, 350390), (490, 280312), (518, 265160), (560, 245273), (592, 232015), (740, 185612), (784, 175195), (947, 145040), (980, 140156), (1036, 132580), (1295, 106064), (1480, 92806), (1813, 75760), (1894, 72520), (1960, 70078), (2072, 66290), (2590, 53032), (2960, 46403), (3626, 37880), (3788, 36260), (3920, 35039), (4144, 33145), (4735, 29008), (5180, 26516), (6629, 20720), (7252, 18940), (7576, 18130), (9065, 15152), (9470, 14504), (10360, 13258)]