13304902760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1771

約数の個数: 128

約数和(自身を含む): 32215795200

約数和(自身を除く): 18910892440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 193, 244, 305, 380, 386, 488, 610, 760, 772, 965, 1159, 1220, 1487, 1544, 1930, 2318, 2440, 2974, 3667, 3860, 4636, 5795, 5948, 7334, 7435, 7720, 9272, 11590, 11773, 11896, 14668, 14870, 18335, 23180, 23546, 28253, 29336, 29740, 36670, 46360, 47092, 56506, 58865, 59480, 73340, 90707, 94184, 113012, 117730, 141265, 146680, 181414, 223687, 226024, 235460, 282530, 286991, 362828, 447374, 453535, 470920, 565060, 573982, 725656, 894748, 907070, 1118435, 1130120, 1147964, 1434955, 1723433, 1789496, 1814140, 2236870, 2295928, 2869910, 3446866, 3628280, 4473740, 5452829, 5739820, 6893732, 8617165, 8947480, 10905658, 11479640, 13787464, 17234330, 17506451, 21811316, 27264145, 34468660, 35012902, 43622632, 54528290, 68937320, 70025804, 87532255, 109056580, 140051608, 175064510, 218113160, 332622569, 350129020, 665245138, 700258040, 1330490276, 1663112845, 2660980552, 3326225690, 6652451380, 13304902760]

約数ペア:

[(1, 13304902760), (2, 6652451380), (4, 3326225690), (5, 2660980552), (8, 1663112845), (10, 1330490276), (19, 700258040), (20, 665245138), (38, 350129020), (40, 332622569), (61, 218113160), (76, 175064510), (95, 140051608), (122, 109056580), (152, 87532255), (190, 70025804), (193, 68937320), (244, 54528290), (305, 43622632), (380, 35012902), (386, 34468660), (488, 27264145), (610, 21811316), (760, 17506451), (772, 17234330), (965, 13787464), (1159, 11479640), (1220, 10905658), (1487, 8947480), (1544, 8617165), (1930, 6893732), (2318, 5739820), (2440, 5452829), (2974, 4473740), (3667, 3628280), (3860, 3446866), (4636, 2869910), (5795, 2295928), (5948, 2236870), (7334, 1814140), (7435, 1789496), (7720, 1723433), (9272, 1434955), (11590, 1147964), (11773, 1130120), (11896, 1118435), (14668, 907070), (14870, 894748), (18335, 725656), (23180, 573982), (23546, 565060), (28253, 470920), (29336, 453535), (29740, 447374), (36670, 362828), (46360, 286991), (47092, 282530), (56506, 235460), (58865, 226024), (59480, 223687), (73340, 181414), (90707, 146680), (94184, 141265), (113012, 117730)]