133812280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 358318080

約数和(自身を除く): 224505800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 71, 106, 127, 140, 142, 212, 254, 265, 280, 284, 355, 371, 424, 497, 508, 530, 568, 635, 710, 742, 889, 994, 1016, 1060, 1270, 1420, 1484, 1778, 1855, 1988, 2120, 2485, 2540, 2840, 2968, 3556, 3710, 3763, 3976, 4445, 4970, 5080, 6731, 7112, 7420, 7526, 8890, 9017, 9940, 13462, 14840, 15052, 17780, 18034, 18815, 19880, 26341, 26924, 30104, 33655, 35560, 36068, 37630, 45085, 47117, 52682, 53848, 63119, 67310, 72136, 75260, 90170, 94234, 105364, 126238, 131705, 134620, 150520, 180340, 188468, 210728, 235585, 252476, 263410, 269240, 315595, 360680, 376936, 471170, 477901, 504952, 526820, 631190, 942340, 955802, 1053640, 1262380, 1884680, 1911604, 2389505, 2524760, 3345307, 3823208, 4779010, 6690614, 9558020, 13381228, 16726535, 19116040, 26762456, 33453070, 66906140, 133812280]

約数ペア:

[(1, 133812280), (2, 66906140), (4, 33453070), (5, 26762456), (7, 19116040), (8, 16726535), (10, 13381228), (14, 9558020), (20, 6690614), (28, 4779010), (35, 3823208), (40, 3345307), (53, 2524760), (56, 2389505), (70, 1911604), (71, 1884680), (106, 1262380), (127, 1053640), (140, 955802), (142, 942340), (212, 631190), (254, 526820), (265, 504952), (280, 477901), (284, 471170), (355, 376936), (371, 360680), (424, 315595), (497, 269240), (508, 263410), (530, 252476), (568, 235585), (635, 210728), (710, 188468), (742, 180340), (889, 150520), (994, 134620), (1016, 131705), (1060, 126238), (1270, 105364), (1420, 94234), (1484, 90170), (1778, 75260), (1855, 72136), (1988, 67310), (2120, 63119), (2485, 53848), (2540, 52682), (2840, 47117), (2968, 45085), (3556, 37630), (3710, 36068), (3763, 35560), (3976, 33655), (4445, 30104), (4970, 26924), (5080, 26341), (6731, 19880), (7112, 18815), (7420, 18034), (7526, 17780), (8890, 15052), (9017, 14840), (9940, 13462)]