8657924080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{15619}}^1$

素因数の和:15699

約数の個数: 120

約数和(自身を含む): 22330289520

約数和(自身を除く): 13672365440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 260, 328, 338, 410, 520, 533, 656, 676, 820, 845, 1040, 1066, 1352, 1640, 1690, 2132, 2665, 2704, 3280, 3380, 4264, 5330, 6760, 6929, 8528, 10660, 13520, 13858, 15619, 21320, 27716, 31238, 34645, 42640, 55432, 62476, 69290, 78095, 110864, 124952, 138580, 156190, 203047, 249904, 277160, 312380, 406094, 554320, 624760, 640379, 812188, 1015235, 1249520, 1280758, 1624376, 2030470, 2561516, 2639611, 3201895, 3248752, 4060940, 5123032, 5279222, 6403790, 8121880, 8324927, 10246064, 10558444, 12807580, 13198055, 16243760, 16649854, 21116888, 25615160, 26396110, 33299708, 41624635, 42233776, 51230320, 52792220, 66599416, 83249270, 105584440, 108224051, 133198832, 166498540, 211168880, 216448102, 332997080, 432896204, 541120255, 665994160, 865792408, 1082240510, 1731584816, 2164481020, 4328962040, 8657924080]

約数ペア:

[(1, 8657924080), (2, 4328962040), (4, 2164481020), (5, 1731584816), (8, 1082240510), (10, 865792408), (13, 665994160), (16, 541120255), (20, 432896204), (26, 332997080), (40, 216448102), (41, 211168880), (52, 166498540), (65, 133198832), (80, 108224051), (82, 105584440), (104, 83249270), (130, 66599416), (164, 52792220), (169, 51230320), (205, 42233776), (208, 41624635), (260, 33299708), (328, 26396110), (338, 25615160), (410, 21116888), (520, 16649854), (533, 16243760), (656, 13198055), (676, 12807580), (820, 10558444), (845, 10246064), (1040, 8324927), (1066, 8121880), (1352, 6403790), (1640, 5279222), (1690, 5123032), (2132, 4060940), (2665, 3248752), (2704, 3201895), (3280, 2639611), (3380, 2561516), (4264, 2030470), (5330, 1624376), (6760, 1280758), (6929, 1249520), (8528, 1015235), (10660, 812188), (13520, 640379), (13858, 624760), (15619, 554320), (21320, 406094), (27716, 312380), (31238, 277160), (34645, 249904), (42640, 203047), (55432, 156190), (62476, 138580), (69290, 124952), (78095, 110864)]