392009280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 1357993728

約数和(自身を除く): 965984448

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, 101, 104, 120, 130, 156, 160, 192, 195, 202, 208, 240, 260, 303, 311, 312, 320, 390, 404, 416, 480, 505, 520, 606, 622, 624, 780, 808, 832, 933, 960, 1010, 1040, 1212, 1244, 1248, 1313, 1515, 1555, 1560, 1616, 1866, 2020, 2080, 2424, 2488, 2496, 2626, 3030, 3110, 3120, 3232, 3732, 3939, 4040, 4043, 4160, 4665, 4848, 4976, 5252, 6060, 6220, 6240, 6464, 6565, 7464, 7878, 8080, 8086, 9330, 9696, 9952, 10504, 12120, 12129, 12440, 12480, 13130, 14928, 15756, 16160, 16172, 18660, 19392, 19695, 19904, 20215, 21008, 24240, 24258, 24880, 26260, 29856, 31411, 31512, 32320, 32344, 37320, 39390, 40430, 42016, 48480, 48516, 49760, 52520, 59712, 60645, 62822, 63024, 64688, 74640, 78780, 80860, 84032, 94233, 96960, 97032, 99520, 105040, 121290, 125644, 126048, 129376, 149280, 157055, 157560, 161720, 188466, 194064, 210080, 242580, 251288, 252096, 258752, 298560, 314110, 315120, 323440, 376932, 388128, 408343, 420160, 471165, 485160, 502576, 628220, 630240, 646880, 753864, 776256, 816686, 942330, 970320, 1005152, 1225029, 1256440, 1260480, 1293760, 1507728, 1633372, 1884660, 1940640, 2010304, 2041715, 2450058, 2512880, 3015456, 3266744, 3769320, 3881280, 4083430, 4900116, 5025760, 6030912, 6125145, 6533488, 7538640, 8166860, 9800232, 10051520, 12250290, 13066976, 15077280, 16333720, 19600464, 24500580, 26133952, 30154560, 32667440, 39200928, 49001160, 65334880, 78401856, 98002320, 130669760, 196004640, 392009280]

約数ペア:

[(1, 392009280), (2, 196004640), (3, 130669760), (4, 98002320), (5, 78401856), (6, 65334880), (8, 49001160), (10, 39200928), (12, 32667440), (13, 30154560), (15, 26133952), (16, 24500580), (20, 19600464), (24, 16333720), (26, 15077280), (30, 13066976), (32, 12250290), (39, 10051520), (40, 9800232), (48, 8166860), (52, 7538640), (60, 6533488), (64, 6125145), (65, 6030912), (78, 5025760), (80, 4900116), (96, 4083430), (101, 3881280), (104, 3769320), (120, 3266744), (130, 3015456), (156, 2512880), (160, 2450058), (192, 2041715), (195, 2010304), (202, 1940640), (208, 1884660), (240, 1633372), (260, 1507728), (303, 1293760), (311, 1260480), (312, 1256440), (320, 1225029), (390, 1005152), (404, 970320), (416, 942330), (480, 816686), (505, 776256), (520, 753864), (606, 646880), (622, 630240), (624, 628220), (780, 502576), (808, 485160), (832, 471165), (933, 420160), (960, 408343), (1010, 388128), (1040, 376932), (1212, 323440), (1244, 315120), (1248, 314110), (1313, 298560), (1515, 258752), (1555, 252096), (1560, 251288), (1616, 242580), (1866, 210080), (2020, 194064), (2080, 188466), (2424, 161720), (2488, 157560), (2496, 157055), (2626, 149280), (3030, 129376), (3110, 126048), (3120, 125644), (3232, 121290), (3732, 105040), (3939, 99520), (4040, 97032), (4043, 96960), (4160, 94233), (4665, 84032), (4848, 80860), (4976, 78780), (5252, 74640), (6060, 64688), (6220, 63024), (6240, 62822), (6464, 60645), (6565, 59712), (7464, 52520), (7878, 49760), (8080, 48516), (8086, 48480), (9330, 42016), (9696, 40430), (9952, 39390), (10504, 37320), (12120, 32344), (12129, 32320), (12440, 31512), (12480, 31411), (13130, 29856), (14928, 26260), (15756, 24880), (16160, 24258), (16172, 24240), (18660, 21008), (19392, 20215), (19695, 19904)]