141402840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 443232000

約数和(自身を除く): 301829160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 227, 232, 290, 348, 358, 435, 454, 537, 580, 681, 696, 716, 870, 895, 908, 1074, 1135, 1160, 1362, 1432, 1740, 1790, 1816, 2148, 2270, 2685, 2724, 3405, 3480, 3580, 4296, 4540, 5191, 5370, 5448, 6583, 6810, 7160, 9080, 10382, 10740, 13166, 13620, 15573, 19749, 20764, 21480, 25955, 26332, 27240, 31146, 32915, 39498, 40633, 41528, 51910, 52664, 62292, 65830, 77865, 78996, 81266, 98745, 103820, 121899, 124584, 131660, 155730, 157992, 162532, 197490, 203165, 207640, 243798, 263320, 311460, 325064, 394980, 406330, 487596, 609495, 622920, 789960, 812660, 975192, 1178357, 1218990, 1625320, 2356714, 2437980, 3535071, 4713428, 4875960, 5891785, 7070142, 9426856, 11783570, 14140284, 17675355, 23567140, 28280568, 35350710, 47134280, 70701420, 141402840]

約数ペア:

[(1, 141402840), (2, 70701420), (3, 47134280), (4, 35350710), (5, 28280568), (6, 23567140), (8, 17675355), (10, 14140284), (12, 11783570), (15, 9426856), (20, 7070142), (24, 5891785), (29, 4875960), (30, 4713428), (40, 3535071), (58, 2437980), (60, 2356714), (87, 1625320), (116, 1218990), (120, 1178357), (145, 975192), (174, 812660), (179, 789960), (227, 622920), (232, 609495), (290, 487596), (348, 406330), (358, 394980), (435, 325064), (454, 311460), (537, 263320), (580, 243798), (681, 207640), (696, 203165), (716, 197490), (870, 162532), (895, 157992), (908, 155730), (1074, 131660), (1135, 124584), (1160, 121899), (1362, 103820), (1432, 98745), (1740, 81266), (1790, 78996), (1816, 77865), (2148, 65830), (2270, 62292), (2685, 52664), (2724, 51910), (3405, 41528), (3480, 40633), (3580, 39498), (4296, 32915), (4540, 31146), (5191, 27240), (5370, 26332), (5448, 25955), (6583, 21480), (6810, 20764), (7160, 19749), (9080, 15573), (10382, 13620), (10740, 13166)]