382848480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 288

約数和(自身を含む): 1572480000

約数和(自身を除く): 1189631520

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, 1999, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 3998, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 5997, 6384, 6840, 7980, 7996, 9120, 9576, 9995, 10080, 10640, 11970, 11994, 12768, 13680, 13993, 15960, 15992, 17991, 19152, 19990, 21280, 23940, 23988, 27360, 27986, 29985, 31920, 31984, 35982, 37981, 38304, 39980, 41979, 47880, 47976, 55972, 59970, 63840, 63968, 69965, 71964, 75962, 79960, 83958, 89955, 95760, 95952, 111944, 113943, 119940, 125937, 139930, 143928, 151924, 159920, 167916, 179910, 189905, 191520, 191904, 209895, 223888, 227886, 239880, 251874, 265867, 279860, 287856, 303848, 319840, 335832, 341829, 359820, 379810, 419790, 447776, 455772, 479760, 503748, 531734, 559720, 569715, 575712, 607696, 629685, 671664, 683658, 719640, 759620, 797601, 839580, 911544, 959520, 1007496, 1063468, 1119440, 1139430, 1215392, 1259370, 1329335, 1343328, 1367316, 1439280, 1519240, 1595202, 1679160, 1709145, 1823088, 2014992, 2126936, 2238880, 2278860, 2392803, 2518740, 2658670, 2734632, 2878560, 3038480, 3190404, 3358320, 3418290, 3646176, 3988005, 4029984, 4253872, 4557720, 4785606, 5037480, 5317340, 5469264, 6076960, 6380808, 6716640, 6836580, 7976010, 8507744, 9115440, 9571212, 10074960, 10634680, 10938528, 11964015, 12761616, 13673160, 15952020, 18230880, 19142424, 20149920, 21269360, 23928030, 25523232, 27346320, 31904040, 38284848, 42538720, 47856060, 54692640, 63808080, 76569696, 95712120, 127616160, 191424240, 382848480]

約数ペア:

[(1, 382848480), (2, 191424240), (3, 127616160), (4, 95712120), (5, 76569696), (6, 63808080), (7, 54692640), (8, 47856060), (9, 42538720), (10, 38284848), (12, 31904040), (14, 27346320), (15, 25523232), (16, 23928030), (18, 21269360), (19, 20149920), (20, 19142424), (21, 18230880), (24, 15952020), (28, 13673160), (30, 12761616), (32, 11964015), (35, 10938528), (36, 10634680), (38, 10074960), (40, 9571212), (42, 9115440), (45, 8507744), (48, 7976010), (56, 6836580), (57, 6716640), (60, 6380808), (63, 6076960), (70, 5469264), (72, 5317340), (76, 5037480), (80, 4785606), (84, 4557720), (90, 4253872), (95, 4029984), (96, 3988005), (105, 3646176), (112, 3418290), (114, 3358320), (120, 3190404), (126, 3038480), (133, 2878560), (140, 2734632), (144, 2658670), (152, 2518740), (160, 2392803), (168, 2278860), (171, 2238880), (180, 2126936), (190, 2014992), (210, 1823088), (224, 1709145), (228, 1679160), (240, 1595202), (252, 1519240), (266, 1439280), (280, 1367316), (285, 1343328), (288, 1329335), (304, 1259370), (315, 1215392), (336, 1139430), (342, 1119440), (360, 1063468), (380, 1007496), (399, 959520), (420, 911544), (456, 839580), (480, 797601), (504, 759620), (532, 719640), (560, 683658), (570, 671664), (608, 629685), (630, 607696), (665, 575712), (672, 569715), (684, 559720), (720, 531734), (760, 503748), (798, 479760), (840, 455772), (855, 447776), (912, 419790), (1008, 379810), (1064, 359820), (1120, 341829), (1140, 335832), (1197, 319840), (1260, 303848), (1330, 287856), (1368, 279860), (1440, 265867), (1520, 251874), (1596, 239880), (1680, 227886), (1710, 223888), (1824, 209895), (1995, 191904), (1999, 191520), (2016, 189905), (2128, 179910), (2280, 167916), (2394, 159920), (2520, 151924), (2660, 143928), (2736, 139930), (3040, 125937), (3192, 119940), (3360, 113943), (3420, 111944), (3990, 95952), (3998, 95760), (4256, 89955), (4560, 83958), (4788, 79960), (5040, 75962), (5320, 71964), (5472, 69965), (5985, 63968), (5997, 63840), (6384, 59970), (6840, 55972), (7980, 47976), (7996, 47880), (9120, 41979), (9576, 39980), (9995, 38304), (10080, 37981), (10640, 35982), (11970, 31984), (11994, 31920), (12768, 29985), (13680, 27986), (13993, 27360), (15960, 23988), (15992, 23940), (17991, 21280), (19152, 19990)]