520017120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2294

約数の個数: 288

約数和(自身を含む): 2117187072

約数和(自身を除く): 1597169952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2243, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4486, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 6729, 7245, 7728, 8280, 8972, 9660, 10080, 11040, 11215, 11592, 12880, 13458, 14490, 15456, 15701, 16560, 17944, 19320, 20187, 22430, 23184, 25760, 26916, 28980, 31402, 33120, 33645, 35888, 38640, 40374, 44860, 46368, 47103, 51589, 53832, 57960, 62804, 67290, 71776, 77280, 78505, 80748, 89720, 94206, 100935, 103178, 107664, 115920, 125608, 134580, 141309, 154767, 157010, 161496, 179440, 188412, 201870, 206356, 215328, 231840, 235515, 251216, 257945, 269160, 282618, 309534, 314020, 322992, 358880, 361123, 376824, 403740, 412712, 464301, 471030, 502432, 515890, 538320, 565236, 619068, 628040, 645984, 706545, 722246, 753648, 773835, 807480, 825424, 928602, 942060, 1031780, 1076640, 1083369, 1130472, 1238136, 1256080, 1413090, 1444492, 1507296, 1547670, 1614960, 1650848, 1805615, 1857204, 1884120, 2063560, 2166738, 2260944, 2321505, 2476272, 2512160, 2826180, 2888984, 3095340, 3229920, 3250107, 3611230, 3714408, 3768240, 4127120, 4333476, 4521888, 4643010, 4952544, 5416845, 5652360, 5777968, 6190680, 6500214, 7222460, 7428816, 7536480, 8254240, 8666952, 9286020, 10833690, 11304720, 11555936, 12381360, 13000428, 14444920, 14857632, 16250535, 17333904, 18572040, 21667380, 22609440, 24762720, 26000856, 28889840, 32501070, 34667808, 37144080, 43334760, 52001712, 57779680, 65002140, 74288160, 86669520, 104003424, 130004280, 173339040, 260008560, 520017120]

約数ペア:

[(1, 520017120), (2, 260008560), (3, 173339040), (4, 130004280), (5, 104003424), (6, 86669520), (7, 74288160), (8, 65002140), (9, 57779680), (10, 52001712), (12, 43334760), (14, 37144080), (15, 34667808), (16, 32501070), (18, 28889840), (20, 26000856), (21, 24762720), (23, 22609440), (24, 21667380), (28, 18572040), (30, 17333904), (32, 16250535), (35, 14857632), (36, 14444920), (40, 13000428), (42, 12381360), (45, 11555936), (46, 11304720), (48, 10833690), (56, 9286020), (60, 8666952), (63, 8254240), (69, 7536480), (70, 7428816), (72, 7222460), (80, 6500214), (84, 6190680), (90, 5777968), (92, 5652360), (96, 5416845), (105, 4952544), (112, 4643010), (115, 4521888), (120, 4333476), (126, 4127120), (138, 3768240), (140, 3714408), (144, 3611230), (160, 3250107), (161, 3229920), (168, 3095340), (180, 2888984), (184, 2826180), (207, 2512160), (210, 2476272), (224, 2321505), (230, 2260944), (240, 2166738), (252, 2063560), (276, 1884120), (280, 1857204), (288, 1805615), (315, 1650848), (322, 1614960), (336, 1547670), (345, 1507296), (360, 1444492), (368, 1413090), (414, 1256080), (420, 1238136), (460, 1130472), (480, 1083369), (483, 1076640), (504, 1031780), (552, 942060), (560, 928602), (630, 825424), (644, 807480), (672, 773835), (690, 753648), (720, 722246), (736, 706545), (805, 645984), (828, 628040), (840, 619068), (920, 565236), (966, 538320), (1008, 515890), (1035, 502432), (1104, 471030), (1120, 464301), (1260, 412712), (1288, 403740), (1380, 376824), (1440, 361123), (1449, 358880), (1610, 322992), (1656, 314020), (1680, 309534), (1840, 282618), (1932, 269160), (2016, 257945), (2070, 251216), (2208, 235515), (2243, 231840), (2415, 215328), (2520, 206356), (2576, 201870), (2760, 188412), (2898, 179440), (3220, 161496), (3312, 157010), (3360, 154767), (3680, 141309), (3864, 134580), (4140, 125608), (4486, 115920), (4830, 107664), (5040, 103178), (5152, 100935), (5520, 94206), (5796, 89720), (6440, 80748), (6624, 78505), (6729, 77280), (7245, 71776), (7728, 67290), (8280, 62804), (8972, 57960), (9660, 53832), (10080, 51589), (11040, 47103), (11215, 46368), (11592, 44860), (12880, 40374), (13458, 38640), (14490, 35888), (15456, 33645), (15701, 33120), (16560, 31402), (17944, 28980), (19320, 26916), (20187, 25760), (22430, 23184)]