738420480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9191

約数の個数: 216

約数和(自身を含む): 2920156512

約数和(自身を除く): 2181736032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 9157, 10080, 11520, 13440, 16128, 18314, 20160, 26880, 27471, 36628, 40320, 45785, 54942, 64099, 73256, 80640, 82413, 91570, 109884, 128198, 137355, 146512, 164826, 183140, 192297, 219768, 256396, 274710, 293024, 320495, 329652, 366280, 384594, 412065, 439536, 512792, 549420, 576891, 586048, 640990, 659304, 732560, 769188, 824130, 879072, 961485, 1025584, 1098840, 1153782, 1172096, 1281980, 1318608, 1465120, 1538376, 1648260, 1758144, 1922970, 2051168, 2197680, 2307564, 2344192, 2563960, 2637216, 2884455, 2930240, 3076752, 3296520, 3516288, 3845940, 4102336, 4395360, 4615128, 5127920, 5274432, 5768910, 5860480, 6153504, 6593040, 7032576, 7691880, 8204672, 8790720, 9230256, 10255840, 10548864, 11537820, 11720960, 12307008, 13186080, 15383760, 16409344, 17581440, 18460512, 20511680, 21097728, 23075640, 24614016, 26372160, 30767520, 35162880, 36921024, 41023360, 46151280, 49228032, 52744320, 61535040, 73842048, 82046720, 92302560, 105488640, 123070080, 147684096, 184605120, 246140160, 369210240, 738420480]

約数ペア:

[(1, 738420480), (2, 369210240), (3, 246140160), (4, 184605120), (5, 147684096), (6, 123070080), (7, 105488640), (8, 92302560), (9, 82046720), (10, 73842048), (12, 61535040), (14, 52744320), (15, 49228032), (16, 46151280), (18, 41023360), (20, 36921024), (21, 35162880), (24, 30767520), (28, 26372160), (30, 24614016), (32, 23075640), (35, 21097728), (36, 20511680), (40, 18460512), (42, 17581440), (45, 16409344), (48, 15383760), (56, 13186080), (60, 12307008), (63, 11720960), (64, 11537820), (70, 10548864), (72, 10255840), (80, 9230256), (84, 8790720), (90, 8204672), (96, 7691880), (105, 7032576), (112, 6593040), (120, 6153504), (126, 5860480), (128, 5768910), (140, 5274432), (144, 5127920), (160, 4615128), (168, 4395360), (180, 4102336), (192, 3845940), (210, 3516288), (224, 3296520), (240, 3076752), (252, 2930240), (256, 2884455), (280, 2637216), (288, 2563960), (315, 2344192), (320, 2307564), (336, 2197680), (360, 2051168), (384, 1922970), (420, 1758144), (448, 1648260), (480, 1538376), (504, 1465120), (560, 1318608), (576, 1281980), (630, 1172096), (640, 1153782), (672, 1098840), (720, 1025584), (768, 961485), (840, 879072), (896, 824130), (960, 769188), (1008, 732560), (1120, 659304), (1152, 640990), (1260, 586048), (1280, 576891), (1344, 549420), (1440, 512792), (1680, 439536), (1792, 412065), (1920, 384594), (2016, 366280), (2240, 329652), (2304, 320495), (2520, 293024), (2688, 274710), (2880, 256396), (3360, 219768), (3840, 192297), (4032, 183140), (4480, 164826), (5040, 146512), (5376, 137355), (5760, 128198), (6720, 109884), (8064, 91570), (8960, 82413), (9157, 80640), (10080, 73256), (11520, 64099), (13440, 54942), (16128, 45785), (18314, 40320), (20160, 36628), (26880, 27471)]