260008560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2292

約数の個数: 240

約数和(自身を含む): 1041790464

約数和(自身を除く): 781781904

約数列:

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

約数ペア:

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