25109280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 101896704

約数和(自身を除く): 76787424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 106, 112, 120, 126, 140, 141, 144, 159, 160, 168, 180, 188, 210, 212, 224, 235, 240, 252, 265, 280, 282, 288, 315, 318, 329, 336, 360, 371, 376, 420, 423, 424, 470, 477, 480, 504, 530, 560, 564, 630, 636, 658, 672, 705, 720, 742, 752, 795, 840, 846, 848, 940, 954, 987, 1008, 1060, 1113, 1120, 1128, 1260, 1272, 1316, 1410, 1440, 1484, 1504, 1590, 1645, 1680, 1692, 1696, 1855, 1880, 1908, 1974, 2016, 2115, 2120, 2226, 2256, 2385, 2491, 2520, 2544, 2632, 2820, 2961, 2968, 3180, 3290, 3339, 3360, 3384, 3710, 3760, 3816, 3948, 4230, 4240, 4452, 4512, 4770, 4935, 4982, 5040, 5088, 5264, 5565, 5640, 5922, 5936, 6360, 6580, 6678, 6768, 7420, 7473, 7520, 7632, 7896, 8460, 8480, 8904, 9540, 9870, 9964, 10080, 10528, 11130, 11280, 11844, 11872, 12455, 12720, 13160, 13356, 13536, 14805, 14840, 14946, 15264, 15792, 16695, 16920, 17437, 17808, 19080, 19740, 19928, 22260, 22419, 22560, 23688, 24910, 25440, 26320, 26712, 29610, 29680, 29892, 31584, 33390, 33840, 34874, 35616, 37365, 38160, 39480, 39856, 44520, 44838, 47376, 49820, 52311, 52640, 53424, 59220, 59360, 59784, 66780, 67680, 69748, 74730, 76320, 78960, 79712, 87185, 89040, 89676, 94752, 99640, 104622, 106848, 112095, 118440, 119568, 133560, 139496, 149460, 156933, 157920, 174370, 178080, 179352, 199280, 209244, 224190, 236880, 239136, 261555, 267120, 278992, 298920, 313866, 348740, 358704, 398560, 418488, 448380, 473760, 523110, 534240, 557984, 597840, 627732, 697480, 717408, 784665, 836976, 896760, 1046220, 1195680, 1255464, 1394960, 1569330, 1673952, 1793520, 2092440, 2510928, 2789920, 3138660, 3587040, 4184880, 5021856, 6277320, 8369760, 12554640, 25109280]

約数ペア:

[(1, 25109280), (2, 12554640), (3, 8369760), (4, 6277320), (5, 5021856), (6, 4184880), (7, 3587040), (8, 3138660), (9, 2789920), (10, 2510928), (12, 2092440), (14, 1793520), (15, 1673952), (16, 1569330), (18, 1394960), (20, 1255464), (21, 1195680), (24, 1046220), (28, 896760), (30, 836976), (32, 784665), (35, 717408), (36, 697480), (40, 627732), (42, 597840), (45, 557984), (47, 534240), (48, 523110), (53, 473760), (56, 448380), (60, 418488), (63, 398560), (70, 358704), (72, 348740), (80, 313866), (84, 298920), (90, 278992), (94, 267120), (96, 261555), (105, 239136), (106, 236880), (112, 224190), (120, 209244), (126, 199280), (140, 179352), (141, 178080), (144, 174370), (159, 157920), (160, 156933), (168, 149460), (180, 139496), (188, 133560), (210, 119568), (212, 118440), (224, 112095), (235, 106848), (240, 104622), (252, 99640), (265, 94752), (280, 89676), (282, 89040), (288, 87185), (315, 79712), (318, 78960), (329, 76320), (336, 74730), (360, 69748), (371, 67680), (376, 66780), (420, 59784), (423, 59360), (424, 59220), (470, 53424), (477, 52640), (480, 52311), (504, 49820), (530, 47376), (560, 44838), (564, 44520), (630, 39856), (636, 39480), (658, 38160), (672, 37365), (705, 35616), (720, 34874), (742, 33840), (752, 33390), (795, 31584), (840, 29892), (846, 29680), (848, 29610), (940, 26712), (954, 26320), (987, 25440), (1008, 24910), (1060, 23688), (1113, 22560), (1120, 22419), (1128, 22260), (1260, 19928), (1272, 19740), (1316, 19080), (1410, 17808), (1440, 17437), (1484, 16920), (1504, 16695), (1590, 15792), (1645, 15264), (1680, 14946), (1692, 14840), (1696, 14805), (1855, 13536), (1880, 13356), (1908, 13160), (1974, 12720), (2016, 12455), (2115, 11872), (2120, 11844), (2226, 11280), (2256, 11130), (2385, 10528), (2491, 10080), (2520, 9964), (2544, 9870), (2632, 9540), (2820, 8904), (2961, 8480), (2968, 8460), (3180, 7896), (3290, 7632), (3339, 7520), (3360, 7473), (3384, 7420), (3710, 6768), (3760, 6678), (3816, 6580), (3948, 6360), (4230, 5936), (4240, 5922), (4452, 5640), (4512, 5565), (4770, 5264), (4935, 5088), (4982, 5040)]