858426492040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1\times {\mathrm{13997}}^1$

素因数の和:16079

約数の個数: 128

約数和(自身を含む): 2116497600000

約数和(自身を除く): 1258071107960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 1999, 2360, 3068, 3835, 3998, 6136, 7670, 7996, 9995, 13997, 15340, 15992, 19990, 25987, 27994, 30680, 39980, 51974, 55988, 69985, 79960, 103948, 111976, 117941, 129935, 139970, 181961, 207896, 235882, 259870, 279940, 363922, 471764, 519740, 559880, 589705, 727844, 825823, 909805, 943528, 1039480, 1179410, 1455688, 1533233, 1651646, 1819610, 2358820, 3066466, 3303292, 3639220, 4129115, 4717640, 6132932, 6606584, 7278440, 7666165, 8258230, 10735699, 12265864, 15332330, 16516460, 21471398, 27980003, 30664660, 33032920, 42942796, 53678495, 55960006, 61329320, 85885592, 107356990, 111920012, 139900015, 214713980, 223840024, 279800030, 363740039, 429427960, 559600060, 727480078, 1119200120, 1454960156, 1650820177, 1818700195, 2909920312, 3301640354, 3637400390, 6603280708, 7274800780, 8254100885, 13206561416, 14549601560, 16508201770, 21460662301, 33016403540, 42921324602, 66032807080, 85842649204, 107303311505, 171685298408, 214606623010, 429213246020, 858426492040]

約数ペア:

[(1, 858426492040), (2, 429213246020), (4, 214606623010), (5, 171685298408), (8, 107303311505), (10, 85842649204), (13, 66032807080), (20, 42921324602), (26, 33016403540), (40, 21460662301), (52, 16508201770), (59, 14549601560), (65, 13206561416), (104, 8254100885), (118, 7274800780), (130, 6603280708), (236, 3637400390), (260, 3301640354), (295, 2909920312), (472, 1818700195), (520, 1650820177), (590, 1454960156), (767, 1119200120), (1180, 727480078), (1534, 559600060), (1999, 429427960), (2360, 363740039), (3068, 279800030), (3835, 223840024), (3998, 214713980), (6136, 139900015), (7670, 111920012), (7996, 107356990), (9995, 85885592), (13997, 61329320), (15340, 55960006), (15992, 53678495), (19990, 42942796), (25987, 33032920), (27994, 30664660), (30680, 27980003), (39980, 21471398), (51974, 16516460), (55988, 15332330), (69985, 12265864), (79960, 10735699), (103948, 8258230), (111976, 7666165), (117941, 7278440), (129935, 6606584), (139970, 6132932), (181961, 4717640), (207896, 4129115), (235882, 3639220), (259870, 3303292), (279940, 3066466), (363922, 2358820), (471764, 1819610), (519740, 1651646), (559880, 1533233), (589705, 1455688), (727844, 1179410), (825823, 1039480), (909805, 943528)]