348307680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 1303102080

約数和(自身を除く): 954794400

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, 49, 56, 59, 60, 70, 80, 84, 96, 98, 105, 112, 118, 120, 140, 147, 160, 168, 177, 196, 210, 224, 236, 240, 245, 251, 280, 294, 295, 336, 354, 392, 413, 420, 472, 480, 490, 502, 560, 588, 590, 672, 708, 735, 753, 784, 826, 840, 885, 944, 980, 1004, 1120, 1176, 1180, 1239, 1255, 1416, 1470, 1506, 1568, 1652, 1680, 1757, 1770, 1888, 1960, 2008, 2065, 2352, 2360, 2478, 2510, 2832, 2891, 2940, 3012, 3304, 3360, 3514, 3540, 3765, 3920, 4016, 4130, 4704, 4720, 4956, 5020, 5271, 5664, 5782, 5880, 6024, 6195, 6608, 7028, 7080, 7530, 7840, 8032, 8260, 8673, 8785, 9440, 9912, 10040, 10542, 11564, 11760, 12048, 12299, 12390, 13216, 14056, 14160, 14455, 14809, 15060, 16520, 17346, 17570, 19824, 20080, 21084, 23128, 23520, 24096, 24598, 24780, 26355, 28112, 28320, 28910, 29618, 30120, 33040, 34692, 35140, 36897, 39648, 40160, 42168, 43365, 44427, 46256, 49196, 49560, 52710, 56224, 57820, 59236, 60240, 61495, 66080, 69384, 70280, 73794, 74045, 84336, 86730, 88854, 92512, 98392, 99120, 103663, 105420, 115640, 118472, 120480, 122990, 138768, 140560, 147588, 148090, 168672, 173460, 177708, 184485, 196784, 198240, 207326, 210840, 222135, 231280, 236944, 245980, 277536, 281120, 295176, 296180, 310989, 346920, 355416, 368970, 393568, 414652, 421680, 444270, 462560, 473888, 491960, 518315, 590352, 592360, 621978, 693840, 710832, 725641, 737940, 829304, 843360, 888540, 983920, 1036630, 1180704, 1184720, 1243956, 1387680, 1421664, 1451282, 1475880, 1554945, 1658608, 1777080, 1967840, 2073260, 2176923, 2369440, 2487912, 2902564, 2951760, 3109890, 3317216, 3554160, 3628205, 4146520, 4353846, 4975824, 5805128, 5903520, 6219780, 7108320, 7256410, 8293040, 8707692, 9951648, 10884615, 11610256, 12439560, 14512820, 16586080, 17415384, 21769230, 23220512, 24879120, 29025640, 34830768, 43538460, 49758240, 58051280, 69661536, 87076920, 116102560, 174153840, 348307680]

約数ペア:

[(1, 348307680), (2, 174153840), (3, 116102560), (4, 87076920), (5, 69661536), (6, 58051280), (7, 49758240), (8, 43538460), (10, 34830768), (12, 29025640), (14, 24879120), (15, 23220512), (16, 21769230), (20, 17415384), (21, 16586080), (24, 14512820), (28, 12439560), (30, 11610256), (32, 10884615), (35, 9951648), (40, 8707692), (42, 8293040), (48, 7256410), (49, 7108320), (56, 6219780), (59, 5903520), (60, 5805128), (70, 4975824), (80, 4353846), (84, 4146520), (96, 3628205), (98, 3554160), (105, 3317216), (112, 3109890), (118, 2951760), (120, 2902564), (140, 2487912), (147, 2369440), (160, 2176923), (168, 2073260), (177, 1967840), (196, 1777080), (210, 1658608), (224, 1554945), (236, 1475880), (240, 1451282), (245, 1421664), (251, 1387680), (280, 1243956), (294, 1184720), (295, 1180704), (336, 1036630), (354, 983920), (392, 888540), (413, 843360), (420, 829304), (472, 737940), (480, 725641), (490, 710832), (502, 693840), (560, 621978), (588, 592360), (590, 590352), (672, 518315), (708, 491960), (735, 473888), (753, 462560), (784, 444270), (826, 421680), (840, 414652), (885, 393568), (944, 368970), (980, 355416), (1004, 346920), (1120, 310989), (1176, 296180), (1180, 295176), (1239, 281120), (1255, 277536), (1416, 245980), (1470, 236944), (1506, 231280), (1568, 222135), (1652, 210840), (1680, 207326), (1757, 198240), (1770, 196784), (1888, 184485), (1960, 177708), (2008, 173460), (2065, 168672), (2352, 148090), (2360, 147588), (2478, 140560), (2510, 138768), (2832, 122990), (2891, 120480), (2940, 118472), (3012, 115640), (3304, 105420), (3360, 103663), (3514, 99120), (3540, 98392), (3765, 92512), (3920, 88854), (4016, 86730), (4130, 84336), (4704, 74045), (4720, 73794), (4956, 70280), (5020, 69384), (5271, 66080), (5664, 61495), (5782, 60240), (5880, 59236), (6024, 57820), (6195, 56224), (6608, 52710), (7028, 49560), (7080, 49196), (7530, 46256), (7840, 44427), (8032, 43365), (8260, 42168), (8673, 40160), (8785, 39648), (9440, 36897), (9912, 35140), (10040, 34692), (10542, 33040), (11564, 30120), (11760, 29618), (12048, 28910), (12299, 28320), (12390, 28112), (13216, 26355), (14056, 24780), (14160, 24598), (14455, 24096), (14809, 23520), (15060, 23128), (16520, 21084), (17346, 20080), (17570, 19824)]