354090240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4425

約数の個数: 216

約数和(自身を含む): 1400450688

約数和(自身を除く): 1046360448

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, 4391, 4480, 5040, 5376, 5760, 6720, 8064, 8782, 8960, 10080, 11520, 13173, 13440, 16128, 17564, 20160, 21955, 26346, 26880, 30737, 35128, 39519, 40320, 43910, 52692, 61474, 65865, 70256, 79038, 80640, 87820, 92211, 105384, 122948, 131730, 140512, 153685, 158076, 175640, 184422, 197595, 210768, 245896, 263460, 276633, 281024, 307370, 316152, 351280, 368844, 395190, 421536, 461055, 491792, 526920, 553266, 562048, 614740, 632304, 702560, 737688, 790380, 843072, 922110, 983584, 1053840, 1106532, 1124096, 1229480, 1264608, 1383165, 1405120, 1475376, 1580760, 1686144, 1844220, 1967168, 2107680, 2213064, 2458960, 2529216, 2766330, 2810240, 2950752, 3161520, 3372288, 3688440, 3934336, 4215360, 4426128, 4917920, 5058432, 5532660, 5620480, 5901504, 6323040, 7376880, 7868672, 8430720, 8852256, 9835840, 10116864, 11065320, 11803008, 12646080, 14753760, 16861440, 17704512, 19671680, 22130640, 23606016, 25292160, 29507520, 35409024, 39343360, 44261280, 50584320, 59015040, 70818048, 88522560, 118030080, 177045120, 354090240]

約数ペア:

[(1, 354090240), (2, 177045120), (3, 118030080), (4, 88522560), (5, 70818048), (6, 59015040), (7, 50584320), (8, 44261280), (9, 39343360), (10, 35409024), (12, 29507520), (14, 25292160), (15, 23606016), (16, 22130640), (18, 19671680), (20, 17704512), (21, 16861440), (24, 14753760), (28, 12646080), (30, 11803008), (32, 11065320), (35, 10116864), (36, 9835840), (40, 8852256), (42, 8430720), (45, 7868672), (48, 7376880), (56, 6323040), (60, 5901504), (63, 5620480), (64, 5532660), (70, 5058432), (72, 4917920), (80, 4426128), (84, 4215360), (90, 3934336), (96, 3688440), (105, 3372288), (112, 3161520), (120, 2950752), (126, 2810240), (128, 2766330), (140, 2529216), (144, 2458960), (160, 2213064), (168, 2107680), (180, 1967168), (192, 1844220), (210, 1686144), (224, 1580760), (240, 1475376), (252, 1405120), (256, 1383165), (280, 1264608), (288, 1229480), (315, 1124096), (320, 1106532), (336, 1053840), (360, 983584), (384, 922110), (420, 843072), (448, 790380), (480, 737688), (504, 702560), (560, 632304), (576, 614740), (630, 562048), (640, 553266), (672, 526920), (720, 491792), (768, 461055), (840, 421536), (896, 395190), (960, 368844), (1008, 351280), (1120, 316152), (1152, 307370), (1260, 281024), (1280, 276633), (1344, 263460), (1440, 245896), (1680, 210768), (1792, 197595), (1920, 184422), (2016, 175640), (2240, 158076), (2304, 153685), (2520, 140512), (2688, 131730), (2880, 122948), (3360, 105384), (3840, 92211), (4032, 87820), (4391, 80640), (4480, 79038), (5040, 70256), (5376, 65865), (5760, 61474), (6720, 52692), (8064, 43910), (8782, 40320), (8960, 39519), (10080, 35128), (11520, 30737), (13173, 26880), (13440, 26346), (16128, 21955), (17564, 20160)]