260977320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 192

約数和(自身を含む): 906871680

約数和(自身を除く): 645894360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 733, 774, 828, 860, 920, 989, 1032, 1035, 1290, 1380, 1466, 1548, 1656, 1720, 1935, 1978, 2070, 2199, 2580, 2760, 2932, 2967, 3096, 3665, 3870, 3956, 4140, 4398, 4945, 5160, 5864, 5934, 6597, 7330, 7740, 7912, 8280, 8796, 8901, 9890, 10995, 11868, 13194, 14660, 14835, 15480, 16859, 17592, 17802, 19780, 21990, 23736, 26388, 29320, 29670, 31519, 32985, 33718, 35604, 39560, 43980, 44505, 50577, 52776, 59340, 63038, 65970, 67436, 71208, 84295, 87960, 89010, 94557, 101154, 118680, 126076, 131940, 134872, 151731, 157595, 168590, 178020, 189114, 202308, 252152, 252885, 263880, 283671, 303462, 315190, 337180, 356040, 378228, 404616, 472785, 505770, 567342, 606924, 630380, 674360, 724937, 756456, 758655, 945570, 1011540, 1134684, 1213848, 1260760, 1418355, 1449874, 1517310, 1891140, 2023080, 2174811, 2269368, 2836710, 2899748, 3034620, 3624685, 3782280, 4349622, 5673420, 5799496, 6069240, 6524433, 7249370, 8699244, 10874055, 11346840, 13048866, 14498740, 17398488, 21748110, 26097732, 28997480, 32622165, 43496220, 52195464, 65244330, 86992440, 130488660, 260977320]

約数ペア:

[(1, 260977320), (2, 130488660), (3, 86992440), (4, 65244330), (5, 52195464), (6, 43496220), (8, 32622165), (9, 28997480), (10, 26097732), (12, 21748110), (15, 17398488), (18, 14498740), (20, 13048866), (23, 11346840), (24, 10874055), (30, 8699244), (36, 7249370), (40, 6524433), (43, 6069240), (45, 5799496), (46, 5673420), (60, 4349622), (69, 3782280), (72, 3624685), (86, 3034620), (90, 2899748), (92, 2836710), (115, 2269368), (120, 2174811), (129, 2023080), (138, 1891140), (172, 1517310), (180, 1449874), (184, 1418355), (207, 1260760), (215, 1213848), (230, 1134684), (258, 1011540), (276, 945570), (344, 758655), (345, 756456), (360, 724937), (387, 674360), (414, 630380), (430, 606924), (460, 567342), (516, 505770), (552, 472785), (645, 404616), (690, 378228), (733, 356040), (774, 337180), (828, 315190), (860, 303462), (920, 283671), (989, 263880), (1032, 252885), (1035, 252152), (1290, 202308), (1380, 189114), (1466, 178020), (1548, 168590), (1656, 157595), (1720, 151731), (1935, 134872), (1978, 131940), (2070, 126076), (2199, 118680), (2580, 101154), (2760, 94557), (2932, 89010), (2967, 87960), (3096, 84295), (3665, 71208), (3870, 67436), (3956, 65970), (4140, 63038), (4398, 59340), (4945, 52776), (5160, 50577), (5864, 44505), (5934, 43980), (6597, 39560), (7330, 35604), (7740, 33718), (7912, 32985), (8280, 31519), (8796, 29670), (8901, 29320), (9890, 26388), (10995, 23736), (11868, 21990), (13194, 19780), (14660, 17802), (14835, 17592), (15480, 16859)]