681235952280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2262641}}^1$

素因数の和:2262861

約数の個数: 128

約数和(自身を含む): 2212320841920

約数和(自身を除く): 1531084889640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 193, 195, 260, 312, 386, 390, 520, 579, 772, 780, 965, 1158, 1544, 1560, 1930, 2316, 2509, 2895, 3860, 4632, 5018, 5790, 7527, 7720, 10036, 11580, 12545, 15054, 20072, 23160, 25090, 30108, 37635, 50180, 60216, 75270, 100360, 150540, 301080, 2262641, 4525282, 6787923, 9050564, 11313205, 13575846, 18101128, 22626410, 27151692, 29414333, 33939615, 45252820, 54303384, 58828666, 67879230, 88242999, 90505640, 117657332, 135758460, 147071665, 176485998, 235314664, 271516920, 294143330, 352971996, 436689713, 441214995, 588286660, 705943992, 873379426, 882429990, 1176573320, 1310069139, 1746758852, 1764859980, 2183448565, 2620138278, 3493517704, 3529719960, 4366897130, 5240276556, 5676966269, 6550345695, 8733794260, 10480553112, 11353932538, 13100691390, 17030898807, 17467588520, 22707865076, 26201382780, 28384831345, 34061797614, 45415730152, 52402765560, 56769662690, 68123595228, 85154494035, 113539325380, 136247190456, 170308988070, 227078650760, 340617976140, 681235952280]

約数ペア:

[(1, 681235952280), (2, 340617976140), (3, 227078650760), (4, 170308988070), (5, 136247190456), (6, 113539325380), (8, 85154494035), (10, 68123595228), (12, 56769662690), (13, 52402765560), (15, 45415730152), (20, 34061797614), (24, 28384831345), (26, 26201382780), (30, 22707865076), (39, 17467588520), (40, 17030898807), (52, 13100691390), (60, 11353932538), (65, 10480553112), (78, 8733794260), (104, 6550345695), (120, 5676966269), (130, 5240276556), (156, 4366897130), (193, 3529719960), (195, 3493517704), (260, 2620138278), (312, 2183448565), (386, 1764859980), (390, 1746758852), (520, 1310069139), (579, 1176573320), (772, 882429990), (780, 873379426), (965, 705943992), (1158, 588286660), (1544, 441214995), (1560, 436689713), (1930, 352971996), (2316, 294143330), (2509, 271516920), (2895, 235314664), (3860, 176485998), (4632, 147071665), (5018, 135758460), (5790, 117657332), (7527, 90505640), (7720, 88242999), (10036, 67879230), (11580, 58828666), (12545, 54303384), (15054, 45252820), (20072, 33939615), (23160, 29414333), (25090, 27151692), (30108, 22626410), (37635, 18101128), (50180, 13575846), (60216, 11313205), (75270, 9050564), (100360, 6787923), (150540, 4525282), (301080, 2262641)]