513013760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 1493069760

約数和(自身を除く): 980056000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 421, 448, 476, 512, 544, 560, 595, 640, 680, 842, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1684, 1792, 1904, 2048, 2105, 2176, 2240, 2380, 2560, 2720, 2947, 3368, 3584, 3808, 4210, 4352, 4480, 4760, 5120, 5440, 5894, 6736, 7157, 7168, 7616, 8420, 8704, 8960, 9520, 10240, 10880, 11788, 13472, 14314, 14336, 14735, 15232, 16840, 17408, 17920, 19040, 21760, 23576, 26944, 28628, 29470, 30464, 33680, 34816, 35785, 35840, 38080, 43520, 47152, 50099, 53888, 57256, 58940, 60928, 67360, 71570, 71680, 76160, 87040, 94304, 100198, 107776, 114512, 117880, 121856, 134720, 143140, 152320, 174080, 188608, 200396, 215552, 229024, 235760, 243712, 250495, 269440, 286280, 304640, 377216, 400792, 431104, 458048, 471520, 500990, 538880, 572560, 609280, 754432, 801584, 862208, 916096, 943040, 1001980, 1077760, 1145120, 1218560, 1508864, 1603168, 1832192, 1886080, 2003960, 2155520, 2290240, 3017728, 3206336, 3664384, 3772160, 4007920, 4311040, 4580480, 6035456, 6412672, 7328768, 7544320, 8015840, 9160960, 12825344, 14657536, 15088640, 16031680, 18321920, 25650688, 30177280, 32063360, 36643840, 51301376, 64126720, 73287680, 102602752, 128253440, 256506880, 513013760]

約数ペア:

[(1, 513013760), (2, 256506880), (4, 128253440), (5, 102602752), (7, 73287680), (8, 64126720), (10, 51301376), (14, 36643840), (16, 32063360), (17, 30177280), (20, 25650688), (28, 18321920), (32, 16031680), (34, 15088640), (35, 14657536), (40, 12825344), (56, 9160960), (64, 8015840), (68, 7544320), (70, 7328768), (80, 6412672), (85, 6035456), (112, 4580480), (119, 4311040), (128, 4007920), (136, 3772160), (140, 3664384), (160, 3206336), (170, 3017728), (224, 2290240), (238, 2155520), (256, 2003960), (272, 1886080), (280, 1832192), (320, 1603168), (340, 1508864), (421, 1218560), (448, 1145120), (476, 1077760), (512, 1001980), (544, 943040), (560, 916096), (595, 862208), (640, 801584), (680, 754432), (842, 609280), (896, 572560), (952, 538880), (1024, 500990), (1088, 471520), (1120, 458048), (1190, 431104), (1280, 400792), (1360, 377216), (1684, 304640), (1792, 286280), (1904, 269440), (2048, 250495), (2105, 243712), (2176, 235760), (2240, 229024), (2380, 215552), (2560, 200396), (2720, 188608), (2947, 174080), (3368, 152320), (3584, 143140), (3808, 134720), (4210, 121856), (4352, 117880), (4480, 114512), (4760, 107776), (5120, 100198), (5440, 94304), (5894, 87040), (6736, 76160), (7157, 71680), (7168, 71570), (7616, 67360), (8420, 60928), (8704, 58940), (8960, 57256), (9520, 53888), (10240, 50099), (10880, 47152), (11788, 43520), (13472, 38080), (14314, 35840), (14336, 35785), (14735, 34816), (15232, 33680), (16840, 30464), (17408, 29470), (17920, 28628), (19040, 26944), (21760, 23576)]