129141540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7247}}^1$

素因数の和:7279

約数の個数: 120

約数和(自身を含む): 442012032

約数和(自身を除く): 312870492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 7247, 8910, 14494, 17820, 21741, 28988, 36235, 43482, 65223, 72470, 79717, 86964, 108705, 130446, 144940, 159434, 195669, 217410, 239151, 260892, 318868, 326115, 391338, 398585, 434820, 478302, 587007, 652230, 717453, 782676, 797170, 956604, 978345, 1174014, 1195755, 1304460, 1434906, 1594340, 1956690, 2152359, 2348028, 2391510, 2869812, 2935035, 3587265, 3913380, 4304718, 4783020, 5870070, 6457077, 7174530, 8609436, 10761795, 11740140, 12914154, 14349060, 21523590, 25828308, 32285385, 43047180, 64570770, 129141540]

約数ペア:

[(1, 129141540), (2, 64570770), (3, 43047180), (4, 32285385), (5, 25828308), (6, 21523590), (9, 14349060), (10, 12914154), (11, 11740140), (12, 10761795), (15, 8609436), (18, 7174530), (20, 6457077), (22, 5870070), (27, 4783020), (30, 4304718), (33, 3913380), (36, 3587265), (44, 2935035), (45, 2869812), (54, 2391510), (55, 2348028), (60, 2152359), (66, 1956690), (81, 1594340), (90, 1434906), (99, 1304460), (108, 1195755), (110, 1174014), (132, 978345), (135, 956604), (162, 797170), (165, 782676), (180, 717453), (198, 652230), (220, 587007), (270, 478302), (297, 434820), (324, 398585), (330, 391338), (396, 326115), (405, 318868), (495, 260892), (540, 239151), (594, 217410), (660, 195669), (810, 159434), (891, 144940), (990, 130446), (1188, 108705), (1485, 86964), (1620, 79717), (1782, 72470), (1980, 65223), (2970, 43482), (3564, 36235), (4455, 28988), (5940, 21741), (7247, 17820), (8910, 14494)]