195788280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 613785600

約数和(自身を除く): 417997320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 174, 232, 254, 290, 348, 381, 435, 443, 508, 580, 635, 696, 762, 870, 886, 1016, 1160, 1270, 1329, 1524, 1740, 1772, 1905, 2215, 2540, 2658, 3048, 3480, 3544, 3683, 3810, 4430, 5080, 5316, 6645, 7366, 7620, 8860, 10632, 11049, 12847, 13290, 14732, 15240, 17720, 18415, 22098, 25694, 26580, 29464, 36830, 38541, 44196, 51388, 53160, 55245, 56261, 64235, 73660, 77082, 88392, 102776, 110490, 112522, 128470, 147320, 154164, 168783, 192705, 220980, 225044, 256940, 281305, 308328, 337566, 385410, 441960, 450088, 513880, 562610, 675132, 770820, 843915, 1125220, 1350264, 1541640, 1631569, 1687830, 2250440, 3263138, 3375660, 4894707, 6526276, 6751320, 8157845, 9789414, 13052552, 16315690, 19578828, 24473535, 32631380, 39157656, 48947070, 65262760, 97894140, 195788280]

約数ペア:

[(1, 195788280), (2, 97894140), (3, 65262760), (4, 48947070), (5, 39157656), (6, 32631380), (8, 24473535), (10, 19578828), (12, 16315690), (15, 13052552), (20, 9789414), (24, 8157845), (29, 6751320), (30, 6526276), (40, 4894707), (58, 3375660), (60, 3263138), (87, 2250440), (116, 1687830), (120, 1631569), (127, 1541640), (145, 1350264), (174, 1125220), (232, 843915), (254, 770820), (290, 675132), (348, 562610), (381, 513880), (435, 450088), (443, 441960), (508, 385410), (580, 337566), (635, 308328), (696, 281305), (762, 256940), (870, 225044), (886, 220980), (1016, 192705), (1160, 168783), (1270, 154164), (1329, 147320), (1524, 128470), (1740, 112522), (1772, 110490), (1905, 102776), (2215, 88392), (2540, 77082), (2658, 73660), (3048, 64235), (3480, 56261), (3544, 55245), (3683, 53160), (3810, 51388), (4430, 44196), (5080, 38541), (5316, 36830), (6645, 29464), (7366, 26580), (7620, 25694), (8860, 22098), (10632, 18415), (11049, 17720), (12847, 15240), (13290, 14732)]