103680280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 274337280

約数和(自身を除く): 170657000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 83, 85, 88, 110, 136, 166, 167, 170, 187, 220, 332, 334, 340, 374, 415, 440, 664, 668, 680, 748, 830, 835, 913, 935, 1336, 1411, 1496, 1660, 1670, 1826, 1837, 1870, 2822, 2839, 3320, 3340, 3652, 3674, 3740, 4565, 5644, 5678, 6680, 7055, 7304, 7348, 7480, 9130, 9185, 11288, 11356, 13861, 14110, 14195, 14696, 15521, 18260, 18370, 22712, 27722, 28220, 28390, 31042, 31229, 36520, 36740, 55444, 56440, 56780, 62084, 62458, 69305, 73480, 77605, 110888, 113560, 124168, 124916, 138610, 152471, 155210, 156145, 235637, 249832, 277220, 304942, 310420, 312290, 471274, 554440, 609884, 620840, 624580, 762355, 942548, 1178185, 1219768, 1249160, 1524710, 1885096, 2356370, 2592007, 3049420, 4712740, 5184014, 6098840, 9425480, 10368028, 12960035, 20736056, 25920070, 51840140, 103680280]

約数ペア:

[(1, 103680280), (2, 51840140), (4, 25920070), (5, 20736056), (8, 12960035), (10, 10368028), (11, 9425480), (17, 6098840), (20, 5184014), (22, 4712740), (34, 3049420), (40, 2592007), (44, 2356370), (55, 1885096), (68, 1524710), (83, 1249160), (85, 1219768), (88, 1178185), (110, 942548), (136, 762355), (166, 624580), (167, 620840), (170, 609884), (187, 554440), (220, 471274), (332, 312290), (334, 310420), (340, 304942), (374, 277220), (415, 249832), (440, 235637), (664, 156145), (668, 155210), (680, 152471), (748, 138610), (830, 124916), (835, 124168), (913, 113560), (935, 110888), (1336, 77605), (1411, 73480), (1496, 69305), (1660, 62458), (1670, 62084), (1826, 56780), (1837, 56440), (1870, 55444), (2822, 36740), (2839, 36520), (3320, 31229), (3340, 31042), (3652, 28390), (3674, 28220), (3740, 27722), (4565, 22712), (5644, 18370), (5678, 18260), (6680, 15521), (7055, 14696), (7304, 14195), (7348, 14110), (7480, 13861), (9130, 11356), (9185, 11288)]