406040640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 1375989120

約数和(自身を除く): 969948480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 113, 114, 120, 152, 160, 190, 192, 197, 226, 228, 240, 285, 304, 320, 339, 380, 394, 452, 456, 480, 565, 570, 591, 608, 678, 760, 788, 904, 912, 960, 985, 1130, 1140, 1182, 1216, 1356, 1520, 1576, 1695, 1808, 1824, 1970, 2147, 2260, 2280, 2364, 2712, 2955, 3040, 3152, 3390, 3616, 3648, 3743, 3940, 4294, 4520, 4560, 4728, 5424, 5910, 6080, 6304, 6441, 6780, 7232, 7486, 7880, 8588, 9040, 9120, 9456, 10735, 10848, 11229, 11820, 12608, 12882, 13560, 14972, 15760, 17176, 18080, 18240, 18715, 18912, 21470, 21696, 22261, 22458, 23640, 25764, 27120, 29944, 31520, 32205, 34352, 36160, 37430, 37824, 42940, 44522, 44916, 47280, 51528, 54240, 56145, 59888, 63040, 64410, 66783, 68704, 74860, 85880, 89044, 89832, 94560, 103056, 108480, 111305, 112290, 119776, 128820, 133566, 137408, 149720, 171760, 178088, 179664, 189120, 206112, 222610, 224580, 239552, 257640, 267132, 299440, 333915, 343520, 356176, 359328, 412224, 422959, 445220, 449160, 515280, 534264, 598880, 667830, 687040, 712352, 718656, 845918, 890440, 898320, 1030560, 1068528, 1197760, 1268877, 1335660, 1424704, 1691836, 1780880, 1796640, 2061120, 2114795, 2137056, 2537754, 2671320, 3383672, 3561760, 3593280, 4229590, 4274112, 5075508, 5342640, 6344385, 6767344, 7123520, 8459180, 10151016, 10685280, 12688770, 13534688, 16918360, 20302032, 21370560, 25377540, 27069376, 33836720, 40604064, 50755080, 67673440, 81208128, 101510160, 135346880, 203020320, 406040640]

約数ペア:

[(1, 406040640), (2, 203020320), (3, 135346880), (4, 101510160), (5, 81208128), (6, 67673440), (8, 50755080), (10, 40604064), (12, 33836720), (15, 27069376), (16, 25377540), (19, 21370560), (20, 20302032), (24, 16918360), (30, 13534688), (32, 12688770), (38, 10685280), (40, 10151016), (48, 8459180), (57, 7123520), (60, 6767344), (64, 6344385), (76, 5342640), (80, 5075508), (95, 4274112), (96, 4229590), (113, 3593280), (114, 3561760), (120, 3383672), (152, 2671320), (160, 2537754), (190, 2137056), (192, 2114795), (197, 2061120), (226, 1796640), (228, 1780880), (240, 1691836), (285, 1424704), (304, 1335660), (320, 1268877), (339, 1197760), (380, 1068528), (394, 1030560), (452, 898320), (456, 890440), (480, 845918), (565, 718656), (570, 712352), (591, 687040), (608, 667830), (678, 598880), (760, 534264), (788, 515280), (904, 449160), (912, 445220), (960, 422959), (985, 412224), (1130, 359328), (1140, 356176), (1182, 343520), (1216, 333915), (1356, 299440), (1520, 267132), (1576, 257640), (1695, 239552), (1808, 224580), (1824, 222610), (1970, 206112), (2147, 189120), (2260, 179664), (2280, 178088), (2364, 171760), (2712, 149720), (2955, 137408), (3040, 133566), (3152, 128820), (3390, 119776), (3616, 112290), (3648, 111305), (3743, 108480), (3940, 103056), (4294, 94560), (4520, 89832), (4560, 89044), (4728, 85880), (5424, 74860), (5910, 68704), (6080, 66783), (6304, 64410), (6441, 63040), (6780, 59888), (7232, 56145), (7486, 54240), (7880, 51528), (8588, 47280), (9040, 44916), (9120, 44522), (9456, 42940), (10735, 37824), (10848, 37430), (11229, 36160), (11820, 34352), (12608, 32205), (12882, 31520), (13560, 29944), (14972, 27120), (15760, 25764), (17176, 23640), (18080, 22458), (18240, 22261), (18715, 21696), (18912, 21470)]