798416640

素因数分解:

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

素因数の和:9935

約数の個数: 216

約数和(自身を含む): 3157391328

約数和(自身を除く): 2358974688

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, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 9901, 10080, 11520, 13440, 16128, 19802, 20160, 26880, 29703, 39604, 40320, 49505, 59406, 69307, 79208, 80640, 89109, 99010, 118812, 138614, 148515, 158416, 178218, 198020, 207921, 237624, 277228, 297030, 316832, 346535, 356436, 396040, 415842, 445545, 475248, 554456, 594060, 623763, 633664, 693070, 712872, 792080, 831684, 891090, 950496, 1039605, 1108912, 1188120, 1247526, 1267328, 1386140, 1425744, 1584160, 1663368, 1782180, 1900992, 2079210, 2217824, 2376240, 2495052, 2534656, 2772280, 2851488, 3118815, 3168320, 3326736, 3564360, 3801984, 4158420, 4435648, 4752480, 4990104, 5544560, 5702976, 6237630, 6336640, 6653472, 7128720, 7603968, 8316840, 8871296, 9504960, 9980208, 11089120, 11405952, 12475260, 12673280, 13306944, 14257440, 16633680, 17742592, 19009920, 19960416, 22178240, 22811904, 24950520, 26613888, 28514880, 33267360, 38019840, 39920832, 44356480, 49901040, 53227776, 57029760, 66534720, 79841664, 88712960, 99802080, 114059520, 133069440, 159683328, 199604160, 266138880, 399208320, 798416640]

約数ペア:

[(1, 798416640), (2, 399208320), (3, 266138880), (4, 199604160), (5, 159683328), (6, 133069440), (7, 114059520), (8, 99802080), (9, 88712960), (10, 79841664), (12, 66534720), (14, 57029760), (15, 53227776), (16, 49901040), (18, 44356480), (20, 39920832), (21, 38019840), (24, 33267360), (28, 28514880), (30, 26613888), (32, 24950520), (35, 22811904), (36, 22178240), (40, 19960416), (42, 19009920), (45, 17742592), (48, 16633680), (56, 14257440), (60, 13306944), (63, 12673280), (64, 12475260), (70, 11405952), (72, 11089120), (80, 9980208), (84, 9504960), (90, 8871296), (96, 8316840), (105, 7603968), (112, 7128720), (120, 6653472), (126, 6336640), (128, 6237630), (140, 5702976), (144, 5544560), (160, 4990104), (168, 4752480), (180, 4435648), (192, 4158420), (210, 3801984), (224, 3564360), (240, 3326736), (252, 3168320), (256, 3118815), (280, 2851488), (288, 2772280), (315, 2534656), (320, 2495052), (336, 2376240), (360, 2217824), (384, 2079210), (420, 1900992), (448, 1782180), (480, 1663368), (504, 1584160), (560, 1425744), (576, 1386140), (630, 1267328), (640, 1247526), (672, 1188120), (720, 1108912), (768, 1039605), (840, 950496), (896, 891090), (960, 831684), (1008, 792080), (1120, 712872), (1152, 693070), (1260, 633664), (1280, 623763), (1344, 594060), (1440, 554456), (1680, 475248), (1792, 445545), (1920, 415842), (2016, 396040), (2240, 356436), (2304, 346535), (2520, 316832), (2688, 297030), (2880, 277228), (3360, 237624), (3840, 207921), (4032, 198020), (4480, 178218), (5040, 158416), (5376, 148515), (5760, 138614), (6720, 118812), (8064, 99010), (8960, 89109), (9901, 80640), (10080, 79208), (11520, 69307), (13440, 59406), (16128, 49505), (19802, 40320), (20160, 39604), (26880, 29703)]