464233840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 1384197120

約数和(自身を除く): 919963280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 80, 92, 95, 98, 112, 115, 133, 140, 152, 161, 184, 190, 196, 230, 245, 266, 271, 280, 304, 322, 368, 380, 392, 437, 460, 490, 532, 542, 560, 644, 665, 760, 784, 805, 874, 920, 931, 980, 1064, 1084, 1127, 1288, 1330, 1355, 1520, 1610, 1748, 1840, 1862, 1897, 1960, 2128, 2168, 2185, 2254, 2576, 2660, 2710, 3059, 3220, 3496, 3724, 3794, 3920, 4336, 4370, 4508, 4655, 5149, 5320, 5420, 5635, 6118, 6233, 6440, 6992, 7448, 7588, 8740, 9016, 9310, 9485, 10298, 10640, 10840, 11270, 12236, 12466, 12880, 13279, 14896, 15176, 15295, 17480, 18032, 18620, 18970, 20596, 21413, 21680, 22540, 24472, 24932, 25745, 26558, 30352, 30590, 31165, 34960, 36043, 37240, 37940, 41192, 42826, 43631, 45080, 48944, 49864, 51490, 53116, 61180, 62330, 66395, 72086, 74480, 75880, 82384, 85652, 87262, 90160, 99728, 102980, 106232, 107065, 118427, 122360, 124660, 132790, 144172, 151760, 171304, 174524, 180215, 205960, 212464, 214130, 218155, 236854, 244720, 249320, 252301, 265580, 288344, 305417, 342608, 349048, 360430, 411920, 428260, 436310, 473708, 498640, 504602, 531160, 576688, 592135, 610834, 698096, 720860, 828989, 856520, 872620, 947416, 1009204, 1062320, 1184270, 1221668, 1261505, 1441720, 1527085, 1657978, 1713040, 1745240, 1894832, 2018408, 2368540, 2443336, 2523010, 2883440, 3054170, 3315956, 3490480, 4036816, 4144945, 4737080, 4886672, 5046020, 5802923, 6108340, 6631912, 8289890, 9474160, 10092040, 11605846, 12216680, 13263824, 16579780, 20184080, 23211692, 24433360, 29014615, 33159560, 46423384, 58029230, 66319120, 92846768, 116058460, 232116920, 464233840]

約数ペア:

[(1, 464233840), (2, 232116920), (4, 116058460), (5, 92846768), (7, 66319120), (8, 58029230), (10, 46423384), (14, 33159560), (16, 29014615), (19, 24433360), (20, 23211692), (23, 20184080), (28, 16579780), (35, 13263824), (38, 12216680), (40, 11605846), (46, 10092040), (49, 9474160), (56, 8289890), (70, 6631912), (76, 6108340), (80, 5802923), (92, 5046020), (95, 4886672), (98, 4737080), (112, 4144945), (115, 4036816), (133, 3490480), (140, 3315956), (152, 3054170), (161, 2883440), (184, 2523010), (190, 2443336), (196, 2368540), (230, 2018408), (245, 1894832), (266, 1745240), (271, 1713040), (280, 1657978), (304, 1527085), (322, 1441720), (368, 1261505), (380, 1221668), (392, 1184270), (437, 1062320), (460, 1009204), (490, 947416), (532, 872620), (542, 856520), (560, 828989), (644, 720860), (665, 698096), (760, 610834), (784, 592135), (805, 576688), (874, 531160), (920, 504602), (931, 498640), (980, 473708), (1064, 436310), (1084, 428260), (1127, 411920), (1288, 360430), (1330, 349048), (1355, 342608), (1520, 305417), (1610, 288344), (1748, 265580), (1840, 252301), (1862, 249320), (1897, 244720), (1960, 236854), (2128, 218155), (2168, 214130), (2185, 212464), (2254, 205960), (2576, 180215), (2660, 174524), (2710, 171304), (3059, 151760), (3220, 144172), (3496, 132790), (3724, 124660), (3794, 122360), (3920, 118427), (4336, 107065), (4370, 106232), (4508, 102980), (4655, 99728), (5149, 90160), (5320, 87262), (5420, 85652), (5635, 82384), (6118, 75880), (6233, 74480), (6440, 72086), (6992, 66395), (7448, 62330), (7588, 61180), (8740, 53116), (9016, 51490), (9310, 49864), (9485, 48944), (10298, 45080), (10640, 43631), (10840, 42826), (11270, 41192), (12236, 37940), (12466, 37240), (12880, 36043), (13279, 34960), (14896, 31165), (15176, 30590), (15295, 30352), (17480, 26558), (18032, 25745), (18620, 24932), (18970, 24472), (20596, 22540), (21413, 21680)]