219445440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 750539520

約数和(自身を除く): 531094080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 192, 212, 227, 228, 240, 265, 285, 304, 318, 320, 380, 424, 454, 456, 480, 530, 570, 608, 636, 681, 760, 795, 848, 908, 912, 960, 1007, 1060, 1135, 1140, 1216, 1272, 1362, 1520, 1590, 1696, 1816, 1824, 2014, 2120, 2270, 2280, 2544, 2724, 3021, 3040, 3180, 3392, 3405, 3632, 3648, 4028, 4240, 4313, 4540, 4560, 5035, 5088, 5448, 6042, 6080, 6360, 6810, 7264, 8056, 8480, 8626, 9080, 9120, 10070, 10176, 10896, 12031, 12084, 12720, 12939, 13620, 14528, 15105, 16112, 16960, 17252, 18160, 18240, 20140, 21565, 21792, 24062, 24168, 25440, 25878, 27240, 30210, 32224, 34504, 36093, 36320, 40280, 43130, 43584, 48124, 48336, 50880, 51756, 54480, 60155, 60420, 64448, 64695, 69008, 72186, 72640, 80560, 86260, 96248, 96672, 103512, 108960, 120310, 120840, 129390, 138016, 144372, 161120, 172520, 180465, 192496, 193344, 207024, 217920, 228589, 240620, 241680, 258780, 276032, 288744, 322240, 345040, 360930, 384992, 414048, 457178, 481240, 483360, 517560, 577488, 685767, 690080, 721860, 769984, 828096, 914356, 962480, 966720, 1035120, 1142945, 1154976, 1371534, 1380160, 1443720, 1828712, 1924960, 2070240, 2285890, 2309952, 2743068, 2887440, 3428835, 3657424, 3849920, 4140480, 4571780, 5486136, 5774880, 6857670, 7314848, 9143560, 10972272, 11549760, 13715340, 14629696, 18287120, 21944544, 27430680, 36574240, 43889088, 54861360, 73148480, 109722720, 219445440]

約数ペア:

[(1, 219445440), (2, 109722720), (3, 73148480), (4, 54861360), (5, 43889088), (6, 36574240), (8, 27430680), (10, 21944544), (12, 18287120), (15, 14629696), (16, 13715340), (19, 11549760), (20, 10972272), (24, 9143560), (30, 7314848), (32, 6857670), (38, 5774880), (40, 5486136), (48, 4571780), (53, 4140480), (57, 3849920), (60, 3657424), (64, 3428835), (76, 2887440), (80, 2743068), (95, 2309952), (96, 2285890), (106, 2070240), (114, 1924960), (120, 1828712), (152, 1443720), (159, 1380160), (160, 1371534), (190, 1154976), (192, 1142945), (212, 1035120), (227, 966720), (228, 962480), (240, 914356), (265, 828096), (285, 769984), (304, 721860), (318, 690080), (320, 685767), (380, 577488), (424, 517560), (454, 483360), (456, 481240), (480, 457178), (530, 414048), (570, 384992), (608, 360930), (636, 345040), (681, 322240), (760, 288744), (795, 276032), (848, 258780), (908, 241680), (912, 240620), (960, 228589), (1007, 217920), (1060, 207024), (1135, 193344), (1140, 192496), (1216, 180465), (1272, 172520), (1362, 161120), (1520, 144372), (1590, 138016), (1696, 129390), (1816, 120840), (1824, 120310), (2014, 108960), (2120, 103512), (2270, 96672), (2280, 96248), (2544, 86260), (2724, 80560), (3021, 72640), (3040, 72186), (3180, 69008), (3392, 64695), (3405, 64448), (3632, 60420), (3648, 60155), (4028, 54480), (4240, 51756), (4313, 50880), (4540, 48336), (4560, 48124), (5035, 43584), (5088, 43130), (5448, 40280), (6042, 36320), (6080, 36093), (6360, 34504), (6810, 32224), (7264, 30210), (8056, 27240), (8480, 25878), (8626, 25440), (9080, 24168), (9120, 24062), (10070, 21792), (10176, 21565), (10896, 20140), (12031, 18240), (12084, 18160), (12720, 17252), (12939, 16960), (13620, 16112), (14528, 15105)]