13449040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 38568960

約数和(自身を除く): 25119920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 31, 34, 40, 44, 55, 58, 62, 68, 80, 85, 88, 110, 116, 124, 136, 145, 155, 170, 176, 187, 220, 232, 248, 272, 290, 310, 319, 340, 341, 374, 440, 464, 493, 496, 527, 580, 620, 638, 680, 682, 748, 880, 899, 935, 986, 1054, 1160, 1240, 1276, 1360, 1364, 1496, 1595, 1705, 1798, 1870, 1972, 2108, 2320, 2465, 2480, 2552, 2635, 2728, 2992, 3190, 3410, 3596, 3740, 3944, 4216, 4495, 4930, 5104, 5270, 5423, 5456, 5797, 6380, 6820, 7192, 7480, 7888, 8432, 8990, 9860, 9889, 10540, 10846, 11594, 12760, 13640, 14384, 14960, 15283, 17980, 19720, 19778, 21080, 21692, 23188, 25520, 27115, 27280, 28985, 30566, 35960, 39440, 39556, 42160, 43384, 46376, 49445, 54230, 57970, 61132, 71920, 76415, 79112, 86768, 92752, 98890, 108460, 115940, 122264, 152830, 158224, 168113, 197780, 216920, 231880, 244528, 305660, 336226, 395560, 433840, 463760, 611320, 672452, 791120, 840565, 1222640, 1344904, 1681130, 2689808, 3362260, 6724520, 13449040]

約数ペア:

[(1, 13449040), (2, 6724520), (4, 3362260), (5, 2689808), (8, 1681130), (10, 1344904), (11, 1222640), (16, 840565), (17, 791120), (20, 672452), (22, 611320), (29, 463760), (31, 433840), (34, 395560), (40, 336226), (44, 305660), (55, 244528), (58, 231880), (62, 216920), (68, 197780), (80, 168113), (85, 158224), (88, 152830), (110, 122264), (116, 115940), (124, 108460), (136, 98890), (145, 92752), (155, 86768), (170, 79112), (176, 76415), (187, 71920), (220, 61132), (232, 57970), (248, 54230), (272, 49445), (290, 46376), (310, 43384), (319, 42160), (340, 39556), (341, 39440), (374, 35960), (440, 30566), (464, 28985), (493, 27280), (496, 27115), (527, 25520), (580, 23188), (620, 21692), (638, 21080), (680, 19778), (682, 19720), (748, 17980), (880, 15283), (899, 14960), (935, 14384), (986, 13640), (1054, 12760), (1160, 11594), (1240, 10846), (1276, 10540), (1360, 9889), (1364, 9860), (1496, 8990), (1595, 8432), (1705, 7888), (1798, 7480), (1870, 7192), (1972, 6820), (2108, 6380), (2320, 5797), (2465, 5456), (2480, 5423), (2552, 5270), (2635, 5104), (2728, 4930), (2992, 4495), (3190, 4216), (3410, 3944), (3596, 3740)]