848448920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3729

約数の個数: 128

約数和(自身を含む): 2276812800

約数和(自身を除く): 1428363880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 374, 440, 527, 620, 680, 682, 748, 935, 1054, 1240, 1364, 1496, 1705, 1870, 2108, 2635, 2728, 3410, 3659, 3740, 4216, 5270, 5797, 6820, 7318, 7480, 10540, 11594, 13640, 14636, 18295, 21080, 23188, 28985, 29272, 36590, 40249, 46376, 57970, 62203, 73180, 80498, 113429, 115940, 124406, 146360, 160996, 201245, 226858, 231880, 248812, 311015, 321992, 402490, 453716, 497624, 567145, 622030, 684233, 804980, 907432, 1134290, 1244060, 1247719, 1368466, 1609960, 1928293, 2268580, 2488120, 2495438, 2736932, 3421165, 3856586, 4537160, 4990876, 5473864, 6238595, 6842330, 7713172, 9641465, 9981752, 12477190, 13684660, 15426344, 19282930, 21211223, 24954380, 27369320, 38565860, 42422446, 49908760, 77131720, 84844892, 106056115, 169689784, 212112230, 424224460, 848448920]

約数ペア:

[(1, 848448920), (2, 424224460), (4, 212112230), (5, 169689784), (8, 106056115), (10, 84844892), (11, 77131720), (17, 49908760), (20, 42422446), (22, 38565860), (31, 27369320), (34, 24954380), (40, 21211223), (44, 19282930), (55, 15426344), (62, 13684660), (68, 12477190), (85, 9981752), (88, 9641465), (110, 7713172), (124, 6842330), (136, 6238595), (155, 5473864), (170, 4990876), (187, 4537160), (220, 3856586), (248, 3421165), (310, 2736932), (340, 2495438), (341, 2488120), (374, 2268580), (440, 1928293), (527, 1609960), (620, 1368466), (680, 1247719), (682, 1244060), (748, 1134290), (935, 907432), (1054, 804980), (1240, 684233), (1364, 622030), (1496, 567145), (1705, 497624), (1870, 453716), (2108, 402490), (2635, 321992), (2728, 311015), (3410, 248812), (3659, 231880), (3740, 226858), (4216, 201245), (5270, 160996), (5797, 146360), (6820, 124406), (7318, 115940), (7480, 113429), (10540, 80498), (11594, 73180), (13640, 62203), (14636, 57970), (18295, 46376), (21080, 40249), (23188, 36590), (28985, 29272)]