266138880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9932

約数の個数: 144

約数和(自身を含む): 971505024

約数和(自身を除く): 705366144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9901, 13440, 19802, 26880, 29703, 39604, 49505, 59406, 69307, 79208, 99010, 118812, 138614, 148515, 158416, 198020, 207921, 237624, 277228, 297030, 316832, 346535, 396040, 415842, 475248, 554456, 594060, 633664, 693070, 792080, 831684, 950496, 1039605, 1108912, 1188120, 1267328, 1386140, 1584160, 1663368, 1900992, 2079210, 2217824, 2376240, 2534656, 2772280, 3168320, 3326736, 3801984, 4158420, 4435648, 4752480, 5544560, 6336640, 6653472, 7603968, 8316840, 8871296, 9504960, 11089120, 12673280, 13306944, 16633680, 17742592, 19009920, 22178240, 26613888, 33267360, 38019840, 44356480, 53227776, 66534720, 88712960, 133069440, 266138880]

約数ペア:

[(1, 266138880), (2, 133069440), (3, 88712960), (4, 66534720), (5, 53227776), (6, 44356480), (7, 38019840), (8, 33267360), (10, 26613888), (12, 22178240), (14, 19009920), (15, 17742592), (16, 16633680), (20, 13306944), (21, 12673280), (24, 11089120), (28, 9504960), (30, 8871296), (32, 8316840), (35, 7603968), (40, 6653472), (42, 6336640), (48, 5544560), (56, 4752480), (60, 4435648), (64, 4158420), (70, 3801984), (80, 3326736), (84, 3168320), (96, 2772280), (105, 2534656), (112, 2376240), (120, 2217824), (128, 2079210), (140, 1900992), (160, 1663368), (168, 1584160), (192, 1386140), (210, 1267328), (224, 1188120), (240, 1108912), (256, 1039605), (280, 950496), (320, 831684), (336, 792080), (384, 693070), (420, 633664), (448, 594060), (480, 554456), (560, 475248), (640, 415842), (672, 396040), (768, 346535), (840, 316832), (896, 297030), (960, 277228), (1120, 237624), (1280, 207921), (1344, 198020), (1680, 158416), (1792, 148515), (1920, 138614), (2240, 118812), (2688, 99010), (3360, 79208), (3840, 69307), (4480, 59406), (5376, 49505), (6720, 39604), (8960, 29703), (9901, 26880), (13440, 19802)]