25769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 89565696

約数和(自身を除く): 63796656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 227, 240, 258, 264, 330, 344, 430, 440, 454, 473, 516, 528, 645, 660, 681, 688, 860, 880, 908, 946, 1032, 1135, 1290, 1320, 1362, 1419, 1720, 1816, 1892, 2064, 2270, 2365, 2497, 2580, 2640, 2724, 2838, 3405, 3440, 3632, 3784, 4540, 4730, 4994, 5160, 5448, 5676, 6810, 7095, 7491, 7568, 9080, 9460, 9761, 9988, 10320, 10896, 11352, 12485, 13620, 14190, 14982, 18160, 18920, 19522, 19976, 22704, 24970, 27240, 28380, 29283, 29964, 37455, 37840, 39044, 39952, 48805, 49940, 54480, 56760, 58566, 59928, 74910, 78088, 97610, 99880, 107371, 113520, 117132, 119856, 146415, 149820, 156176, 195220, 199760, 214742, 234264, 292830, 299640, 322113, 390440, 429484, 468528, 536855, 585660, 599280, 644226, 780880, 858968, 1073710, 1171320, 1288452, 1610565, 1717936, 2147420, 2342640, 2576904, 3221130, 4294840, 5153808, 6442260, 8589680, 12884520, 25769040]

約数ペア:

[(1, 25769040), (2, 12884520), (3, 8589680), (4, 6442260), (5, 5153808), (6, 4294840), (8, 3221130), (10, 2576904), (11, 2342640), (12, 2147420), (15, 1717936), (16, 1610565), (20, 1288452), (22, 1171320), (24, 1073710), (30, 858968), (33, 780880), (40, 644226), (43, 599280), (44, 585660), (48, 536855), (55, 468528), (60, 429484), (66, 390440), (80, 322113), (86, 299640), (88, 292830), (110, 234264), (120, 214742), (129, 199760), (132, 195220), (165, 156176), (172, 149820), (176, 146415), (215, 119856), (220, 117132), (227, 113520), (240, 107371), (258, 99880), (264, 97610), (330, 78088), (344, 74910), (430, 59928), (440, 58566), (454, 56760), (473, 54480), (516, 49940), (528, 48805), (645, 39952), (660, 39044), (681, 37840), (688, 37455), (860, 29964), (880, 29283), (908, 28380), (946, 27240), (1032, 24970), (1135, 22704), (1290, 19976), (1320, 19522), (1362, 18920), (1419, 18160), (1720, 14982), (1816, 14190), (1892, 13620), (2064, 12485), (2270, 11352), (2365, 10896), (2497, 10320), (2580, 9988), (2640, 9761), (2724, 9460), (2838, 9080), (3405, 7568), (3440, 7491), (3632, 7095), (3784, 6810), (4540, 5676), (4730, 5448), (4994, 5160)]