299177733880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{38119}}^1$

素因数の和:38621

約数の個数: 128

約数和(自身を含む): 741052800000

約数和(自身を除く): 441875066120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 449, 460, 760, 874, 898, 920, 1748, 1796, 2185, 2245, 3496, 3592, 4370, 4490, 8531, 8740, 8980, 10327, 17062, 17480, 17960, 20654, 34124, 38119, 41308, 42655, 51635, 68248, 76238, 82616, 85310, 103270, 152476, 170620, 190595, 196213, 206540, 304952, 341240, 381190, 392426, 413080, 724261, 762380, 784852, 876737, 981065, 1448522, 1524760, 1569704, 1753474, 1962130, 2897044, 3506948, 3621305, 3924260, 4383685, 5794088, 7013896, 7242610, 7848520, 8767370, 14485220, 16658003, 17115431, 17534740, 28970440, 33316006, 34230862, 35069480, 66632012, 68461724, 83290015, 85577155, 133264024, 136923448, 166580030, 171154310, 325193189, 333160060, 342308620, 393654913, 650386378, 666320120, 684617240, 787309826, 1300772756, 1574619652, 1625965945, 1968274565, 2601545512, 3149239304, 3251931890, 3936549130, 6503863780, 7479443347, 7873098260, 13007727560, 14958886694, 15746196520, 29917773388, 37397216735, 59835546776, 74794433470, 149588866940, 299177733880]

約数ペア:

[(1, 299177733880), (2, 149588866940), (4, 74794433470), (5, 59835546776), (8, 37397216735), (10, 29917773388), (19, 15746196520), (20, 14958886694), (23, 13007727560), (38, 7873098260), (40, 7479443347), (46, 6503863780), (76, 3936549130), (92, 3251931890), (95, 3149239304), (115, 2601545512), (152, 1968274565), (184, 1625965945), (190, 1574619652), (230, 1300772756), (380, 787309826), (437, 684617240), (449, 666320120), (460, 650386378), (760, 393654913), (874, 342308620), (898, 333160060), (920, 325193189), (1748, 171154310), (1796, 166580030), (2185, 136923448), (2245, 133264024), (3496, 85577155), (3592, 83290015), (4370, 68461724), (4490, 66632012), (8531, 35069480), (8740, 34230862), (8980, 33316006), (10327, 28970440), (17062, 17534740), (17480, 17115431), (17960, 16658003), (20654, 14485220), (34124, 8767370), (38119, 7848520), (41308, 7242610), (42655, 7013896), (51635, 5794088), (68248, 4383685), (76238, 3924260), (82616, 3621305), (85310, 3506948), (103270, 2897044), (152476, 1962130), (170620, 1753474), (190595, 1569704), (196213, 1524760), (206540, 1448522), (304952, 981065), (341240, 876737), (381190, 784852), (392426, 762380), (413080, 724261)]