130116280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 348986880

約数和(自身を除く): 218870600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 101, 107, 140, 172, 202, 214, 215, 280, 301, 344, 404, 428, 430, 505, 535, 602, 707, 749, 808, 856, 860, 1010, 1070, 1204, 1414, 1498, 1505, 1720, 2020, 2140, 2408, 2828, 2996, 3010, 3535, 3745, 4040, 4280, 4343, 4601, 5656, 5992, 6020, 7070, 7490, 8686, 9202, 10807, 12040, 14140, 14980, 17372, 18404, 21614, 21715, 23005, 28280, 29960, 30401, 32207, 34744, 36808, 43228, 43430, 46010, 54035, 60802, 64414, 75649, 86456, 86860, 92020, 108070, 121604, 128828, 151298, 152005, 161035, 173720, 184040, 216140, 243208, 257656, 302596, 304010, 322070, 378245, 432280, 464701, 605192, 608020, 644140, 756490, 929402, 1216040, 1288280, 1512980, 1858804, 2323505, 3025960, 3252907, 3717608, 4647010, 6505814, 9294020, 13011628, 16264535, 18588040, 26023256, 32529070, 65058140, 130116280]

約数ペア:

[(1, 130116280), (2, 65058140), (4, 32529070), (5, 26023256), (7, 18588040), (8, 16264535), (10, 13011628), (14, 9294020), (20, 6505814), (28, 4647010), (35, 3717608), (40, 3252907), (43, 3025960), (56, 2323505), (70, 1858804), (86, 1512980), (101, 1288280), (107, 1216040), (140, 929402), (172, 756490), (202, 644140), (214, 608020), (215, 605192), (280, 464701), (301, 432280), (344, 378245), (404, 322070), (428, 304010), (430, 302596), (505, 257656), (535, 243208), (602, 216140), (707, 184040), (749, 173720), (808, 161035), (856, 152005), (860, 151298), (1010, 128828), (1070, 121604), (1204, 108070), (1414, 92020), (1498, 86860), (1505, 86456), (1720, 75649), (2020, 64414), (2140, 60802), (2408, 54035), (2828, 46010), (2996, 43430), (3010, 43228), (3535, 36808), (3745, 34744), (4040, 32207), (4280, 30401), (4343, 29960), (4601, 28280), (5656, 23005), (5992, 21715), (6020, 21614), (7070, 18404), (7490, 17372), (8686, 14980), (9202, 14140), (10807, 12040)]