229709870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 478288800

約数和(自身を除く): 248578930

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 109, 130, 145, 169, 215, 218, 290, 338, 377, 430, 545, 559, 754, 845, 1090, 1118, 1247, 1417, 1690, 1885, 2494, 2795, 2834, 3161, 3770, 4687, 4901, 5590, 6235, 6322, 7085, 7267, 9374, 9802, 12470, 14170, 14534, 15805, 16211, 18421, 23435, 24505, 31610, 32422, 36335, 36842, 41093, 46870, 49010, 60931, 72670, 81055, 82186, 92105, 121862, 135923, 162110, 184210, 205465, 210743, 271846, 304655, 410930, 421486, 534209, 609310, 679615, 792103, 1053715, 1068418, 1359230, 1584206, 1766999, 2107430, 2671045, 3533998, 3960515, 5342090, 7921030, 8834995, 17669990, 22970987, 45941974, 114854935, 229709870]

約数ペア:

[(1, 229709870), (2, 114854935), (5, 45941974), (10, 22970987), (13, 17669990), (26, 8834995), (29, 7921030), (43, 5342090), (58, 3960515), (65, 3533998), (86, 2671045), (109, 2107430), (130, 1766999), (145, 1584206), (169, 1359230), (215, 1068418), (218, 1053715), (290, 792103), (338, 679615), (377, 609310), (430, 534209), (545, 421486), (559, 410930), (754, 304655), (845, 271846), (1090, 210743), (1118, 205465), (1247, 184210), (1417, 162110), (1690, 135923), (1885, 121862), (2494, 92105), (2795, 82186), (2834, 81055), (3161, 72670), (3770, 60931), (4687, 49010), (4901, 46870), (5590, 41093), (6235, 36842), (6322, 36335), (7085, 32422), (7267, 31610), (9374, 24505), (9802, 23435), (12470, 18421), (14170, 16211), (14534, 15805)]