177129210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 476928000

約数和(自身を除く): 299798790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 59, 69, 95, 114, 115, 118, 138, 177, 190, 229, 230, 285, 295, 345, 354, 437, 458, 570, 590, 687, 690, 874, 885, 1121, 1145, 1311, 1357, 1374, 1770, 2185, 2242, 2290, 2622, 2714, 3363, 3435, 4071, 4351, 4370, 5267, 5605, 6555, 6726, 6785, 6870, 8142, 8702, 10534, 11210, 13053, 13110, 13511, 13570, 15801, 16815, 20355, 21755, 25783, 26106, 26335, 27022, 31602, 33630, 40533, 40710, 43510, 51566, 52670, 65265, 67555, 77349, 79005, 81066, 100073, 128915, 130530, 135110, 154698, 158010, 200146, 202665, 256709, 257830, 300219, 310753, 386745, 405330, 500365, 513418, 600438, 621506, 770127, 773490, 932259, 1000730, 1283545, 1501095, 1540254, 1553765, 1864518, 2567090, 3002190, 3107530, 3850635, 4661295, 5904307, 7701270, 9322590, 11808614, 17712921, 29521535, 35425842, 59043070, 88564605, 177129210]

約数ペア:

[(1, 177129210), (2, 88564605), (3, 59043070), (5, 35425842), (6, 29521535), (10, 17712921), (15, 11808614), (19, 9322590), (23, 7701270), (30, 5904307), (38, 4661295), (46, 3850635), (57, 3107530), (59, 3002190), (69, 2567090), (95, 1864518), (114, 1553765), (115, 1540254), (118, 1501095), (138, 1283545), (177, 1000730), (190, 932259), (229, 773490), (230, 770127), (285, 621506), (295, 600438), (345, 513418), (354, 500365), (437, 405330), (458, 386745), (570, 310753), (590, 300219), (687, 257830), (690, 256709), (874, 202665), (885, 200146), (1121, 158010), (1145, 154698), (1311, 135110), (1357, 130530), (1374, 128915), (1770, 100073), (2185, 81066), (2242, 79005), (2290, 77349), (2622, 67555), (2714, 65265), (3363, 52670), (3435, 51566), (4071, 43510), (4351, 40710), (4370, 40533), (5267, 33630), (5605, 31602), (6555, 27022), (6726, 26335), (6785, 26106), (6870, 25783), (8142, 21755), (8702, 20355), (10534, 16815), (11210, 15801), (13053, 13570), (13110, 13511)]