25037065680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{305927}}^1$

素因数の和:305985

約数の個数: 160

約数和(自身を含む): 87402405888

約数和(自身を除く): 62365340208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 27280, 40920, 81840, 305927, 611854, 917781, 1223708, 1529635, 1835562, 2447416, 3059270, 3365197, 3671124, 4588905, 4894832, 6118540, 6730394, 7342248, 9177810, 9483737, 10095591, 12237080, 13460788, 14684496, 16825985, 18355620, 18967474, 20191182, 24474160, 26921576, 28451211, 33651970, 36711240, 37934948, 40382364, 47418685, 50477955, 53843152, 56902422, 67303940, 73422480, 75869896, 80764728, 94837370, 100955910, 104321107, 113804844, 134607880, 142256055, 151739792, 161529456, 189674740, 201911820, 208642214, 227609688, 269215760, 284512110, 312963321, 379349480, 403823640, 417284428, 455219376, 521605535, 569024220, 625926642, 758698960, 807647280, 834568856, 1043211070, 1138048440, 1251853284, 1564816605, 1669137712, 2086422140, 2276096880, 2503706568, 3129633210, 4172844280, 5007413136, 6259266420, 8345688560, 12518532840, 25037065680]

約数ペア:

[(1, 25037065680), (2, 12518532840), (3, 8345688560), (4, 6259266420), (5, 5007413136), (6, 4172844280), (8, 3129633210), (10, 2503706568), (11, 2276096880), (12, 2086422140), (15, 1669137712), (16, 1564816605), (20, 1251853284), (22, 1138048440), (24, 1043211070), (30, 834568856), (31, 807647280), (33, 758698960), (40, 625926642), (44, 569024220), (48, 521605535), (55, 455219376), (60, 417284428), (62, 403823640), (66, 379349480), (80, 312963321), (88, 284512110), (93, 269215760), (110, 227609688), (120, 208642214), (124, 201911820), (132, 189674740), (155, 161529456), (165, 151739792), (176, 142256055), (186, 134607880), (220, 113804844), (240, 104321107), (248, 100955910), (264, 94837370), (310, 80764728), (330, 75869896), (341, 73422480), (372, 67303940), (440, 56902422), (465, 53843152), (496, 50477955), (528, 47418685), (620, 40382364), (660, 37934948), (682, 36711240), (744, 33651970), (880, 28451211), (930, 26921576), (1023, 24474160), (1240, 20191182), (1320, 18967474), (1364, 18355620), (1488, 16825985), (1705, 14684496), (1860, 13460788), (2046, 12237080), (2480, 10095591), (2640, 9483737), (2728, 9177810), (3410, 7342248), (3720, 6730394), (4092, 6118540), (5115, 4894832), (5456, 4588905), (6820, 3671124), (7440, 3365197), (8184, 3059270), (10230, 2447416), (13640, 1835562), (16368, 1529635), (20460, 1223708), (27280, 917781), (40920, 611854), (81840, 305927)]