80560260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 292481280

約数和(自身を除く): 211921020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 29, 30, 33, 36, 44, 45, 46, 55, 58, 60, 61, 66, 69, 87, 90, 92, 99, 110, 115, 116, 122, 132, 138, 145, 165, 174, 180, 183, 198, 207, 220, 230, 244, 253, 261, 276, 290, 305, 319, 330, 345, 348, 366, 396, 414, 435, 460, 495, 506, 522, 549, 580, 610, 638, 660, 667, 671, 690, 732, 759, 828, 870, 915, 957, 990, 1012, 1035, 1044, 1098, 1220, 1265, 1276, 1305, 1334, 1342, 1380, 1403, 1518, 1595, 1740, 1769, 1830, 1914, 1980, 2001, 2013, 2070, 2196, 2277, 2530, 2610, 2668, 2684, 2745, 2806, 2871, 3036, 3190, 3335, 3355, 3538, 3660, 3795, 3828, 4002, 4026, 4140, 4209, 4554, 4785, 5060, 5220, 5307, 5490, 5612, 5742, 6003, 6039, 6380, 6670, 6710, 7015, 7076, 7337, 7590, 8004, 8052, 8418, 8845, 9108, 9570, 10005, 10065, 10614, 10980, 11385, 11484, 12006, 12078, 12627, 13340, 13420, 14030, 14355, 14674, 15180, 15433, 15921, 16836, 17690, 19140, 19459, 20010, 20130, 21045, 21228, 22011, 22770, 24012, 24156, 25254, 26535, 28060, 28710, 29348, 30015, 30195, 30866, 31842, 35380, 36685, 38918, 40020, 40260, 40687, 42090, 44022, 45540, 46299, 50508, 53070, 57420, 58377, 60030, 60390, 61732, 63135, 63684, 66033, 73370, 77165, 77836, 79605, 81374, 84180, 88044, 92598, 97295, 106140, 110055, 116754, 120060, 120780, 122061, 126270, 132066, 138897, 146740, 154330, 159210, 162748, 175131, 185196, 194590, 203435, 220110, 231495, 233508, 244122, 252540, 264132, 277794, 291885, 308660, 318420, 330165, 350262, 366183, 389180, 406870, 440220, 447557, 462990, 488244, 555588, 583770, 610305, 660330, 694485, 700524, 732366, 813740, 875655, 895114, 925980, 1167540, 1220610, 1320660, 1342671, 1388970, 1464732, 1751310, 1790228, 1830915, 2237785, 2441220, 2685342, 2777940, 3502620, 3661830, 4028013, 4475570, 5370684, 6713355, 7323660, 8056026, 8951140, 13426710, 16112052, 20140065, 26853420, 40280130, 80560260]

約数ペア:

[(1, 80560260), (2, 40280130), (3, 26853420), (4, 20140065), (5, 16112052), (6, 13426710), (9, 8951140), (10, 8056026), (11, 7323660), (12, 6713355), (15, 5370684), (18, 4475570), (20, 4028013), (22, 3661830), (23, 3502620), (29, 2777940), (30, 2685342), (33, 2441220), (36, 2237785), (44, 1830915), (45, 1790228), (46, 1751310), (55, 1464732), (58, 1388970), (60, 1342671), (61, 1320660), (66, 1220610), (69, 1167540), (87, 925980), (90, 895114), (92, 875655), (99, 813740), (110, 732366), (115, 700524), (116, 694485), (122, 660330), (132, 610305), (138, 583770), (145, 555588), (165, 488244), (174, 462990), (180, 447557), (183, 440220), (198, 406870), (207, 389180), (220, 366183), (230, 350262), (244, 330165), (253, 318420), (261, 308660), (276, 291885), (290, 277794), (305, 264132), (319, 252540), (330, 244122), (345, 233508), (348, 231495), (366, 220110), (396, 203435), (414, 194590), (435, 185196), (460, 175131), (495, 162748), (506, 159210), (522, 154330), (549, 146740), (580, 138897), (610, 132066), (638, 126270), (660, 122061), (667, 120780), (671, 120060), (690, 116754), (732, 110055), (759, 106140), (828, 97295), (870, 92598), (915, 88044), (957, 84180), (990, 81374), (1012, 79605), (1035, 77836), (1044, 77165), (1098, 73370), (1220, 66033), (1265, 63684), (1276, 63135), (1305, 61732), (1334, 60390), (1342, 60030), (1380, 58377), (1403, 57420), (1518, 53070), (1595, 50508), (1740, 46299), (1769, 45540), (1830, 44022), (1914, 42090), (1980, 40687), (2001, 40260), (2013, 40020), (2070, 38918), (2196, 36685), (2277, 35380), (2530, 31842), (2610, 30866), (2668, 30195), (2684, 30015), (2745, 29348), (2806, 28710), (2871, 28060), (3036, 26535), (3190, 25254), (3335, 24156), (3355, 24012), (3538, 22770), (3660, 22011), (3795, 21228), (3828, 21045), (4002, 20130), (4026, 20010), (4140, 19459), (4209, 19140), (4554, 17690), (4785, 16836), (5060, 15921), (5220, 15433), (5307, 15180), (5490, 14674), (5612, 14355), (5742, 14030), (6003, 13420), (6039, 13340), (6380, 12627), (6670, 12078), (6710, 12006), (7015, 11484), (7076, 11385), (7337, 10980), (7590, 10614), (8004, 10065), (8052, 10005), (8418, 9570), (8845, 9108)]