385146720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 288

約数和(自身を含む): 1581914880

約数和(自身を除く): 1196768160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2011, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4022, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6033, 6384, 6840, 7980, 8044, 9120, 9576, 10055, 10080, 10640, 11970, 12066, 12768, 13680, 14077, 15960, 16088, 18099, 19152, 20110, 21280, 23940, 24132, 27360, 28154, 30165, 31920, 32176, 36198, 38209, 38304, 40220, 42231, 47880, 48264, 56308, 60330, 63840, 64352, 70385, 72396, 76418, 80440, 84462, 90495, 95760, 96528, 112616, 114627, 120660, 126693, 140770, 144792, 152836, 160880, 168924, 180990, 191045, 191520, 193056, 211155, 225232, 229254, 241320, 253386, 267463, 281540, 289584, 305672, 321760, 337848, 343881, 361980, 382090, 422310, 450464, 458508, 482640, 506772, 534926, 563080, 573135, 579168, 611344, 633465, 675696, 687762, 723960, 764180, 802389, 844620, 917016, 965280, 1013544, 1069852, 1126160, 1146270, 1222688, 1266930, 1337315, 1351392, 1375524, 1447920, 1528360, 1604778, 1689240, 1719405, 1834032, 2027088, 2139704, 2252320, 2292540, 2407167, 2533860, 2674630, 2751048, 2895840, 3056720, 3209556, 3378480, 3438810, 3668064, 4011945, 4054176, 4279408, 4585080, 4814334, 5067720, 5349260, 5502096, 6113440, 6419112, 6756960, 6877620, 8023890, 8558816, 9170160, 9628668, 10135440, 10698520, 11004192, 12035835, 12838224, 13755240, 16047780, 18340320, 19257336, 20270880, 21397040, 24071670, 25676448, 27510480, 32095560, 38514672, 42794080, 48143340, 55020960, 64191120, 77029344, 96286680, 128382240, 192573360, 385146720]

約数ペア:

[(1, 385146720), (2, 192573360), (3, 128382240), (4, 96286680), (5, 77029344), (6, 64191120), (7, 55020960), (8, 48143340), (9, 42794080), (10, 38514672), (12, 32095560), (14, 27510480), (15, 25676448), (16, 24071670), (18, 21397040), (19, 20270880), (20, 19257336), (21, 18340320), (24, 16047780), (28, 13755240), (30, 12838224), (32, 12035835), (35, 11004192), (36, 10698520), (38, 10135440), (40, 9628668), (42, 9170160), (45, 8558816), (48, 8023890), (56, 6877620), (57, 6756960), (60, 6419112), (63, 6113440), (70, 5502096), (72, 5349260), (76, 5067720), (80, 4814334), (84, 4585080), (90, 4279408), (95, 4054176), (96, 4011945), (105, 3668064), (112, 3438810), (114, 3378480), (120, 3209556), (126, 3056720), (133, 2895840), (140, 2751048), (144, 2674630), (152, 2533860), (160, 2407167), (168, 2292540), (171, 2252320), (180, 2139704), (190, 2027088), (210, 1834032), (224, 1719405), (228, 1689240), (240, 1604778), (252, 1528360), (266, 1447920), (280, 1375524), (285, 1351392), (288, 1337315), (304, 1266930), (315, 1222688), (336, 1146270), (342, 1126160), (360, 1069852), (380, 1013544), (399, 965280), (420, 917016), (456, 844620), (480, 802389), (504, 764180), (532, 723960), (560, 687762), (570, 675696), (608, 633465), (630, 611344), (665, 579168), (672, 573135), (684, 563080), (720, 534926), (760, 506772), (798, 482640), (840, 458508), (855, 450464), (912, 422310), (1008, 382090), (1064, 361980), (1120, 343881), (1140, 337848), (1197, 321760), (1260, 305672), (1330, 289584), (1368, 281540), (1440, 267463), (1520, 253386), (1596, 241320), (1680, 229254), (1710, 225232), (1824, 211155), (1995, 193056), (2011, 191520), (2016, 191045), (2128, 180990), (2280, 168924), (2394, 160880), (2520, 152836), (2660, 144792), (2736, 140770), (3040, 126693), (3192, 120660), (3360, 114627), (3420, 112616), (3990, 96528), (4022, 95760), (4256, 90495), (4560, 84462), (4788, 80440), (5040, 76418), (5320, 72396), (5472, 70385), (5985, 64352), (6033, 63840), (6384, 60330), (6840, 56308), (7980, 48264), (8044, 47880), (9120, 42231), (9576, 40220), (10055, 38304), (10080, 38209), (10640, 36198), (11970, 32176), (12066, 31920), (12768, 30165), (13680, 28154), (14077, 27360), (15960, 24132), (16088, 23940), (18099, 21280), (19152, 20110)]