141896280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69557}}^1$

素因数の和:69588

約数の個数: 64

約数和(自身を含む): 450735840

約数和(自身を除く): 308839560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69557, 139114, 208671, 278228, 347785, 417342, 556456, 695570, 834684, 1043355, 1182469, 1391140, 1669368, 2086710, 2364938, 2782280, 3547407, 4173420, 4729876, 5912345, 7094814, 8346840, 9459752, 11824690, 14189628, 17737035, 23649380, 28379256, 35474070, 47298760, 70948140, 141896280]

約数ペア:

[(1, 141896280), (2, 70948140), (3, 47298760), (4, 35474070), (5, 28379256), (6, 23649380), (8, 17737035), (10, 14189628), (12, 11824690), (15, 9459752), (17, 8346840), (20, 7094814), (24, 5912345), (30, 4729876), (34, 4173420), (40, 3547407), (51, 2782280), (60, 2364938), (68, 2086710), (85, 1669368), (102, 1391140), (120, 1182469), (136, 1043355), (170, 834684), (204, 695570), (255, 556456), (340, 417342), (408, 347785), (510, 278228), (680, 208671), (1020, 139114), (2040, 69557)]