1564995520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26153}}^1$

素因数の和:26198

約数の個数: 112

約数和(自身を含む): 4304739168

約数和(自身を除く): 2739743648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 5440, 5984, 7480, 11968, 14960, 26153, 29920, 52306, 59840, 104612, 130765, 209224, 261530, 287683, 418448, 444601, 523060, 575366, 836896, 889202, 1046120, 1150732, 1438415, 1673792, 1778404, 2092240, 2223005, 2301464, 2876830, 3556808, 4184480, 4446010, 4602928, 4890611, 5753660, 7113616, 8368960, 8892020, 9205856, 9781222, 11507320, 14227232, 17784040, 18411712, 19562444, 23014640, 24453055, 28454464, 35568080, 39124888, 46029280, 48906110, 71136160, 78249776, 92058560, 97812220, 142272320, 156499552, 195624440, 312999104, 391248880, 782497760, 1564995520]

約数ペア:

[(1, 1564995520), (2, 782497760), (4, 391248880), (5, 312999104), (8, 195624440), (10, 156499552), (11, 142272320), (16, 97812220), (17, 92058560), (20, 78249776), (22, 71136160), (32, 48906110), (34, 46029280), (40, 39124888), (44, 35568080), (55, 28454464), (64, 24453055), (68, 23014640), (80, 19562444), (85, 18411712), (88, 17784040), (110, 14227232), (136, 11507320), (160, 9781222), (170, 9205856), (176, 8892020), (187, 8368960), (220, 7113616), (272, 5753660), (320, 4890611), (340, 4602928), (352, 4446010), (374, 4184480), (440, 3556808), (544, 2876830), (680, 2301464), (704, 2223005), (748, 2092240), (880, 1778404), (935, 1673792), (1088, 1438415), (1360, 1150732), (1496, 1046120), (1760, 889202), (1870, 836896), (2720, 575366), (2992, 523060), (3520, 444601), (3740, 418448), (5440, 287683), (5984, 261530), (7480, 209224), (11968, 130765), (14960, 104612), (26153, 59840), (29920, 52306)]