138346600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 394394400

約数和(自身を除く): 256047800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 475, 490, 532, 665, 700, 743, 760, 931, 950, 980, 1064, 1225, 1330, 1400, 1486, 1862, 1900, 1960, 2450, 2660, 2972, 3325, 3715, 3724, 3800, 4655, 4900, 5201, 5320, 5944, 6650, 7430, 7448, 9310, 9800, 10402, 13300, 14117, 14860, 18575, 18620, 20804, 23275, 26005, 26600, 28234, 29720, 36407, 37150, 37240, 41608, 46550, 52010, 56468, 70585, 72814, 74300, 93100, 98819, 104020, 112936, 130025, 141170, 145628, 148600, 182035, 186200, 197638, 208040, 260050, 282340, 291256, 352925, 364070, 395276, 494095, 520100, 564680, 691733, 705850, 728140, 790552, 910175, 988190, 1040200, 1383466, 1411700, 1456280, 1820350, 1976380, 2470475, 2766932, 2823400, 3458665, 3640700, 3952760, 4940950, 5533864, 6917330, 7281400, 9881900, 13834660, 17293325, 19763800, 27669320, 34586650, 69173300, 138346600]

約数ペア:

[(1, 138346600), (2, 69173300), (4, 34586650), (5, 27669320), (7, 19763800), (8, 17293325), (10, 13834660), (14, 9881900), (19, 7281400), (20, 6917330), (25, 5533864), (28, 4940950), (35, 3952760), (38, 3640700), (40, 3458665), (49, 2823400), (50, 2766932), (56, 2470475), (70, 1976380), (76, 1820350), (95, 1456280), (98, 1411700), (100, 1383466), (133, 1040200), (140, 988190), (152, 910175), (175, 790552), (190, 728140), (196, 705850), (200, 691733), (245, 564680), (266, 520100), (280, 494095), (350, 395276), (380, 364070), (392, 352925), (475, 291256), (490, 282340), (532, 260050), (665, 208040), (700, 197638), (743, 186200), (760, 182035), (931, 148600), (950, 145628), (980, 141170), (1064, 130025), (1225, 112936), (1330, 104020), (1400, 98819), (1486, 93100), (1862, 74300), (1900, 72814), (1960, 70585), (2450, 56468), (2660, 52010), (2972, 46550), (3325, 41608), (3715, 37240), (3724, 37150), (3800, 36407), (4655, 29720), (4900, 28234), (5201, 26600), (5320, 26005), (5944, 23275), (6650, 20804), (7430, 18620), (7448, 18575), (9310, 14860), (9800, 14117), (10402, 13300)]