168467640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 428729160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 44, 46, 55, 60, 62, 66, 69, 88, 92, 93, 110, 115, 120, 124, 132, 138, 155, 165, 179, 184, 186, 220, 230, 248, 253, 264, 276, 310, 330, 341, 345, 358, 372, 440, 460, 465, 506, 537, 552, 620, 660, 682, 690, 713, 716, 744, 759, 895, 920, 930, 1012, 1023, 1074, 1240, 1265, 1320, 1364, 1380, 1426, 1432, 1518, 1705, 1790, 1860, 1969, 2024, 2046, 2139, 2148, 2530, 2685, 2728, 2760, 2852, 3036, 3410, 3565, 3580, 3720, 3795, 3938, 4092, 4117, 4278, 4296, 5060, 5115, 5370, 5549, 5704, 5907, 6072, 6820, 7130, 7160, 7590, 7843, 7876, 8184, 8234, 8556, 9845, 10120, 10230, 10695, 10740, 11098, 11814, 12351, 13640, 14260, 15180, 15686, 15752, 16468, 16647, 17112, 19690, 20460, 20585, 21390, 21480, 22196, 23529, 23628, 24702, 27745, 28520, 29535, 30360, 31372, 32936, 33294, 39215, 39380, 40920, 41170, 42780, 44392, 45287, 47058, 47256, 49404, 55490, 59070, 61039, 61755, 62744, 66588, 78430, 78760, 82340, 83235, 85560, 90574, 94116, 98808, 110980, 117645, 118140, 122078, 123510, 127627, 133176, 135861, 156860, 164680, 166470, 181148, 183117, 188232, 221960, 226435, 235290, 236280, 244156, 247020, 255254, 271722, 305195, 313720, 332940, 362296, 366234, 382881, 452870, 470580, 488312, 494040, 510508, 543444, 610390, 638135, 665880, 679305, 732468, 765762, 905740, 915585, 941160, 1021016, 1086888, 1220780, 1276270, 1358610, 1403897, 1464936, 1531524, 1811480, 1831170, 1914405, 2441560, 2552540, 2717220, 2807794, 3063048, 3662340, 3828810, 4211691, 5105080, 5434440, 5615588, 7019485, 7324680, 7657620, 8423382, 11231176, 14038970, 15315240, 16846764, 21058455, 28077940, 33693528, 42116910, 56155880, 84233820, 168467640]

約数ペア:

[(1, 168467640), (2, 84233820), (3, 56155880), (4, 42116910), (5, 33693528), (6, 28077940), (8, 21058455), (10, 16846764), (11, 15315240), (12, 14038970), (15, 11231176), (20, 8423382), (22, 7657620), (23, 7324680), (24, 7019485), (30, 5615588), (31, 5434440), (33, 5105080), (40, 4211691), (44, 3828810), (46, 3662340), (55, 3063048), (60, 2807794), (62, 2717220), (66, 2552540), (69, 2441560), (88, 1914405), (92, 1831170), (93, 1811480), (110, 1531524), (115, 1464936), (120, 1403897), (124, 1358610), (132, 1276270), (138, 1220780), (155, 1086888), (165, 1021016), (179, 941160), (184, 915585), (186, 905740), (220, 765762), (230, 732468), (248, 679305), (253, 665880), (264, 638135), (276, 610390), (310, 543444), (330, 510508), (341, 494040), (345, 488312), (358, 470580), (372, 452870), (440, 382881), (460, 366234), (465, 362296), (506, 332940), (537, 313720), (552, 305195), (620, 271722), (660, 255254), (682, 247020), (690, 244156), (713, 236280), (716, 235290), (744, 226435), (759, 221960), (895, 188232), (920, 183117), (930, 181148), (1012, 166470), (1023, 164680), (1074, 156860), (1240, 135861), (1265, 133176), (1320, 127627), (1364, 123510), (1380, 122078), (1426, 118140), (1432, 117645), (1518, 110980), (1705, 98808), (1790, 94116), (1860, 90574), (1969, 85560), (2024, 83235), (2046, 82340), (2139, 78760), (2148, 78430), (2530, 66588), (2685, 62744), (2728, 61755), (2760, 61039), (2852, 59070), (3036, 55490), (3410, 49404), (3565, 47256), (3580, 47058), (3720, 45287), (3795, 44392), (3938, 42780), (4092, 41170), (4117, 40920), (4278, 39380), (4296, 39215), (5060, 33294), (5115, 32936), (5370, 31372), (5549, 30360), (5704, 29535), (5907, 28520), (6072, 27745), (6820, 24702), (7130, 23628), (7160, 23529), (7590, 22196), (7843, 21480), (7876, 21390), (8184, 20585), (8234, 20460), (8556, 19690), (9845, 17112), (10120, 16647), (10230, 16468), (10695, 15752), (10740, 15686), (11098, 15180), (11814, 14260), (12351, 13640)]