127495680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 160

約数和(自身を含む): 439284384

約数和(自身を除く): 311788704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1277, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2554, 2560, 3120, 3328, 3831, 3840, 4160, 4992, 5108, 6240, 6385, 6656, 7662, 7680, 8320, 9984, 10216, 12480, 12770, 15324, 16601, 16640, 19155, 19968, 20432, 24960, 25540, 30648, 33202, 33280, 38310, 40864, 49803, 49920, 51080, 61296, 66404, 76620, 81728, 83005, 99606, 99840, 102160, 122592, 132808, 153240, 163456, 166010, 199212, 204320, 245184, 249015, 265616, 306480, 326912, 332020, 398424, 408640, 490368, 498030, 531232, 612960, 653824, 664040, 796848, 817280, 980736, 996060, 1062464, 1225920, 1328080, 1593696, 1634560, 1961472, 1992120, 2124928, 2451840, 2656160, 3187392, 3269120, 3984240, 4249856, 4903680, 5312320, 6374784, 7968480, 8499712, 9807360, 10624640, 12749568, 15936960, 21249280, 25499136, 31873920, 42498560, 63747840, 127495680]

約数ペア:

[(1, 127495680), (2, 63747840), (3, 42498560), (4, 31873920), (5, 25499136), (6, 21249280), (8, 15936960), (10, 12749568), (12, 10624640), (13, 9807360), (15, 8499712), (16, 7968480), (20, 6374784), (24, 5312320), (26, 4903680), (30, 4249856), (32, 3984240), (39, 3269120), (40, 3187392), (48, 2656160), (52, 2451840), (60, 2124928), (64, 1992120), (65, 1961472), (78, 1634560), (80, 1593696), (96, 1328080), (104, 1225920), (120, 1062464), (128, 996060), (130, 980736), (156, 817280), (160, 796848), (192, 664040), (195, 653824), (208, 612960), (240, 531232), (256, 498030), (260, 490368), (312, 408640), (320, 398424), (384, 332020), (390, 326912), (416, 306480), (480, 265616), (512, 249015), (520, 245184), (624, 204320), (640, 199212), (768, 166010), (780, 163456), (832, 153240), (960, 132808), (1040, 122592), (1248, 102160), (1277, 99840), (1280, 99606), (1536, 83005), (1560, 81728), (1664, 76620), (1920, 66404), (2080, 61296), (2496, 51080), (2554, 49920), (2560, 49803), (3120, 40864), (3328, 38310), (3831, 33280), (3840, 33202), (4160, 30648), (4992, 25540), (5108, 24960), (6240, 20432), (6385, 19968), (6656, 19155), (7662, 16640), (7680, 16601), (8320, 15324), (9984, 12770), (10216, 12480)]