505056720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 240

約数和(自身を含む): 1851363648

約数和(自身を除く): 1346306928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 201, 210, 240, 245, 268, 280, 294, 335, 336, 392, 402, 420, 469, 490, 536, 560, 588, 641, 670, 735, 784, 804, 840, 938, 980, 1005, 1072, 1176, 1282, 1340, 1407, 1470, 1608, 1680, 1876, 1923, 1960, 2010, 2345, 2352, 2564, 2680, 2814, 2940, 3205, 3216, 3283, 3752, 3846, 3920, 4020, 4487, 4690, 5128, 5360, 5628, 5880, 6410, 6566, 7035, 7504, 7692, 8040, 8974, 9380, 9615, 9849, 10256, 11256, 11760, 12820, 13132, 13461, 14070, 15384, 16080, 16415, 17948, 18760, 19230, 19698, 22435, 22512, 25640, 26264, 26922, 28140, 30768, 31409, 32830, 35896, 37520, 38460, 39396, 42947, 44870, 49245, 51280, 52528, 53844, 56280, 62818, 65660, 67305, 71792, 76920, 78792, 85894, 89740, 94227, 98490, 107688, 112560, 125636, 128841, 131320, 134610, 153840, 157045, 157584, 171788, 179480, 188454, 196980, 214735, 215376, 251272, 257682, 262640, 269220, 300629, 314090, 343576, 358960, 376908, 393960, 429470, 471135, 502544, 515364, 538440, 601258, 628180, 644205, 687152, 753816, 787920, 858940, 901887, 942270, 1030728, 1076880, 1202516, 1256360, 1288410, 1503145, 1507632, 1717880, 1803774, 1884540, 2061456, 2104403, 2405032, 2512720, 2576820, 3006290, 3435760, 3607548, 3769080, 4208806, 4509435, 4810064, 5153640, 6012580, 6313209, 7215096, 7538160, 8417612, 9018870, 10307280, 10522015, 12025160, 12626418, 14430192, 16835224, 18037740, 21044030, 24050320, 25252836, 31566045, 33670448, 36075480, 42088060, 50505672, 63132090, 72150960, 84176120, 101011344, 126264180, 168352240, 252528360, 505056720]

約数ペア:

[(1, 505056720), (2, 252528360), (3, 168352240), (4, 126264180), (5, 101011344), (6, 84176120), (7, 72150960), (8, 63132090), (10, 50505672), (12, 42088060), (14, 36075480), (15, 33670448), (16, 31566045), (20, 25252836), (21, 24050320), (24, 21044030), (28, 18037740), (30, 16835224), (35, 14430192), (40, 12626418), (42, 12025160), (48, 10522015), (49, 10307280), (56, 9018870), (60, 8417612), (67, 7538160), (70, 7215096), (80, 6313209), (84, 6012580), (98, 5153640), (105, 4810064), (112, 4509435), (120, 4208806), (134, 3769080), (140, 3607548), (147, 3435760), (168, 3006290), (196, 2576820), (201, 2512720), (210, 2405032), (240, 2104403), (245, 2061456), (268, 1884540), (280, 1803774), (294, 1717880), (335, 1507632), (336, 1503145), (392, 1288410), (402, 1256360), (420, 1202516), (469, 1076880), (490, 1030728), (536, 942270), (560, 901887), (588, 858940), (641, 787920), (670, 753816), (735, 687152), (784, 644205), (804, 628180), (840, 601258), (938, 538440), (980, 515364), (1005, 502544), (1072, 471135), (1176, 429470), (1282, 393960), (1340, 376908), (1407, 358960), (1470, 343576), (1608, 314090), (1680, 300629), (1876, 269220), (1923, 262640), (1960, 257682), (2010, 251272), (2345, 215376), (2352, 214735), (2564, 196980), (2680, 188454), (2814, 179480), (2940, 171788), (3205, 157584), (3216, 157045), (3283, 153840), (3752, 134610), (3846, 131320), (3920, 128841), (4020, 125636), (4487, 112560), (4690, 107688), (5128, 98490), (5360, 94227), (5628, 89740), (5880, 85894), (6410, 78792), (6566, 76920), (7035, 71792), (7504, 67305), (7692, 65660), (8040, 62818), (8974, 56280), (9380, 53844), (9615, 52528), (9849, 51280), (10256, 49245), (11256, 44870), (11760, 42947), (12820, 39396), (13132, 38460), (13461, 37520), (14070, 35896), (15384, 32830), (16080, 31409), (16415, 30768), (17948, 28140), (18760, 26922), (19230, 26264), (19698, 25640), (22435, 22512)]