129687320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 342766080

約数和(自身を除く): 213078760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 490, 508, 521, 635, 889, 980, 1016, 1042, 1270, 1778, 1960, 2084, 2540, 2605, 3556, 3647, 4168, 4445, 5080, 5210, 6223, 7112, 7294, 8890, 10420, 12446, 14588, 17780, 18235, 20840, 24892, 25529, 29176, 31115, 35560, 36470, 49784, 51058, 62230, 66167, 72940, 102116, 124460, 127645, 132334, 145880, 204232, 248920, 255290, 264668, 330835, 463169, 510580, 529336, 661670, 926338, 1021160, 1323340, 1852676, 2315845, 2646680, 3242183, 3705352, 4631690, 6484366, 9263380, 12968732, 16210915, 18526760, 25937464, 32421830, 64843660, 129687320]

約数ペア:

[(1, 129687320), (2, 64843660), (4, 32421830), (5, 25937464), (7, 18526760), (8, 16210915), (10, 12968732), (14, 9263380), (20, 6484366), (28, 4631690), (35, 3705352), (40, 3242183), (49, 2646680), (56, 2315845), (70, 1852676), (98, 1323340), (127, 1021160), (140, 926338), (196, 661670), (245, 529336), (254, 510580), (280, 463169), (392, 330835), (490, 264668), (508, 255290), (521, 248920), (635, 204232), (889, 145880), (980, 132334), (1016, 127645), (1042, 124460), (1270, 102116), (1778, 72940), (1960, 66167), (2084, 62230), (2540, 51058), (2605, 49784), (3556, 36470), (3647, 35560), (4168, 31115), (4445, 29176), (5080, 25529), (5210, 24892), (6223, 20840), (7112, 18235), (7294, 17780), (8890, 14588), (10420, 12446)]