79179960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 167578440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 101, 120, 139, 141, 188, 202, 235, 278, 282, 303, 376, 404, 417, 470, 505, 556, 564, 606, 695, 705, 808, 834, 940, 1010, 1112, 1128, 1212, 1390, 1410, 1515, 1668, 1880, 2020, 2085, 2424, 2780, 2820, 3030, 3336, 4040, 4170, 4747, 5560, 5640, 6060, 6533, 8340, 9494, 12120, 13066, 14039, 14241, 16680, 18988, 19599, 23735, 26132, 28078, 28482, 32665, 37976, 39198, 42117, 47470, 52264, 56156, 56964, 65330, 70195, 71205, 78396, 84234, 94940, 97995, 112312, 113928, 130660, 140390, 142410, 156792, 168468, 189880, 195990, 210585, 261320, 280780, 284820, 336936, 391980, 421170, 561560, 569640, 659833, 783960, 842340, 1319666, 1684680, 1979499, 2639332, 3299165, 3958998, 5278664, 6598330, 7917996, 9897495, 13196660, 15835992, 19794990, 26393320, 39589980, 79179960]

約数ペア:

[(1, 79179960), (2, 39589980), (3, 26393320), (4, 19794990), (5, 15835992), (6, 13196660), (8, 9897495), (10, 7917996), (12, 6598330), (15, 5278664), (20, 3958998), (24, 3299165), (30, 2639332), (40, 1979499), (47, 1684680), (60, 1319666), (94, 842340), (101, 783960), (120, 659833), (139, 569640), (141, 561560), (188, 421170), (202, 391980), (235, 336936), (278, 284820), (282, 280780), (303, 261320), (376, 210585), (404, 195990), (417, 189880), (470, 168468), (505, 156792), (556, 142410), (564, 140390), (606, 130660), (695, 113928), (705, 112312), (808, 97995), (834, 94940), (940, 84234), (1010, 78396), (1112, 71205), (1128, 70195), (1212, 65330), (1390, 56964), (1410, 56156), (1515, 52264), (1668, 47470), (1880, 42117), (2020, 39198), (2085, 37976), (2424, 32665), (2780, 28482), (2820, 28078), (3030, 26132), (3336, 23735), (4040, 19599), (4170, 18988), (4747, 16680), (5560, 14241), (5640, 14039), (6060, 13066), (6533, 12120), (8340, 9494)]