287146227840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{61979}}^1$

素因数の和:62147

約数の個数: 256

約数和(自身を含む): 971053056000

約数和(自身を除く): 683906828160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 128, 152, 160, 190, 192, 228, 240, 254, 285, 304, 320, 380, 381, 384, 456, 480, 508, 570, 608, 635, 640, 760, 762, 912, 960, 1016, 1140, 1216, 1270, 1520, 1524, 1824, 1905, 1920, 2032, 2280, 2413, 2432, 2540, 3040, 3048, 3648, 3810, 4064, 4560, 4826, 5080, 6080, 6096, 7239, 7296, 7620, 8128, 9120, 9652, 10160, 12065, 12160, 12192, 14478, 15240, 16256, 18240, 19304, 20320, 24130, 24384, 28956, 30480, 36195, 36480, 38608, 40640, 48260, 48768, 57912, 60960, 61979, 72390, 77216, 81280, 96520, 115824, 121920, 123958, 144780, 154432, 185937, 193040, 231648, 243840, 247916, 289560, 308864, 309895, 371874, 386080, 463296, 495832, 579120, 619790, 743748, 772160, 926592, 929685, 991664, 1158240, 1177601, 1239580, 1487496, 1544320, 1859370, 1983328, 2316480, 2355202, 2479160, 2974992, 3532803, 3718740, 3966656, 4632960, 4710404, 4958320, 5888005, 5949984, 7065606, 7437480, 7871333, 7933312, 9420808, 9916640, 11776010, 11899968, 14131212, 14874960, 15742666, 17664015, 18841616, 19833280, 23552020, 23613999, 23799936, 28262424, 29749920, 31485332, 35328030, 37683232, 39356665, 39666560, 47104040, 47227998, 56524848, 59499840, 62970664, 70656060, 75366464, 78713330, 94208080, 94455996, 113049696, 118069995, 118999680, 125941328, 141312120, 149555327, 150732928, 157426660, 188416160, 188911992, 226099392, 236139990, 251882656, 282624240, 299110654, 314853320, 376832320, 377823984, 448665981, 452198784, 472279980, 503765312, 565248480, 598221308, 629706640, 747776635, 753664640, 755647968, 897331962, 944559960, 1007530624, 1130496960, 1196442616, 1259413280, 1495553270, 1511295936, 1794663924, 1889119920, 2243329905, 2260993920, 2392885232, 2518826560, 2991106540, 3022591872, 3589327848, 3778239840, 4486659810, 4785770464, 5037653120, 5982213080, 7178655696, 7556479680, 8973319620, 9571540928, 11964426160, 14357311392, 15112959360, 17946639240, 19143081856, 23928852320, 28714622784, 35893278480, 47857704640, 57429245568, 71786556960, 95715409280, 143573113920, 287146227840]

約数ペア:

[(1, 287146227840), (2, 143573113920), (3, 95715409280), (4, 71786556960), (5, 57429245568), (6, 47857704640), (8, 35893278480), (10, 28714622784), (12, 23928852320), (15, 19143081856), (16, 17946639240), (19, 15112959360), (20, 14357311392), (24, 11964426160), (30, 9571540928), (32, 8973319620), (38, 7556479680), (40, 7178655696), (48, 5982213080), (57, 5037653120), (60, 4785770464), (64, 4486659810), (76, 3778239840), (80, 3589327848), (95, 3022591872), (96, 2991106540), (114, 2518826560), (120, 2392885232), (127, 2260993920), (128, 2243329905), (152, 1889119920), (160, 1794663924), (190, 1511295936), (192, 1495553270), (228, 1259413280), (240, 1196442616), (254, 1130496960), (285, 1007530624), (304, 944559960), (320, 897331962), (380, 755647968), (381, 753664640), (384, 747776635), (456, 629706640), (480, 598221308), (508, 565248480), (570, 503765312), (608, 472279980), (635, 452198784), (640, 448665981), (760, 377823984), (762, 376832320), (912, 314853320), (960, 299110654), (1016, 282624240), (1140, 251882656), (1216, 236139990), (1270, 226099392), (1520, 188911992), (1524, 188416160), (1824, 157426660), (1905, 150732928), (1920, 149555327), (2032, 141312120), (2280, 125941328), (2413, 118999680), (2432, 118069995), (2540, 113049696), (3040, 94455996), (3048, 94208080), (3648, 78713330), (3810, 75366464), (4064, 70656060), (4560, 62970664), (4826, 59499840), (5080, 56524848), (6080, 47227998), (6096, 47104040), (7239, 39666560), (7296, 39356665), (7620, 37683232), (8128, 35328030), (9120, 31485332), (9652, 29749920), (10160, 28262424), (12065, 23799936), (12160, 23613999), (12192, 23552020), (14478, 19833280), (15240, 18841616), (16256, 17664015), (18240, 15742666), (19304, 14874960), (20320, 14131212), (24130, 11899968), (24384, 11776010), (28956, 9916640), (30480, 9420808), (36195, 7933312), (36480, 7871333), (38608, 7437480), (40640, 7065606), (48260, 5949984), (48768, 5888005), (57912, 4958320), (60960, 4710404), (61979, 4632960), (72390, 3966656), (77216, 3718740), (81280, 3532803), (96520, 2974992), (115824, 2479160), (121920, 2355202), (123958, 2316480), (144780, 1983328), (154432, 1859370), (185937, 1544320), (193040, 1487496), (231648, 1239580), (243840, 1177601), (247916, 1158240), (289560, 991664), (308864, 929685), (309895, 926592), (371874, 772160), (386080, 743748), (463296, 619790), (495832, 579120)]