31266565012480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 1056

約数和(自身を含む): 91141166704896

約数和(自身を除く): 59874601692416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 73, 80, 83, 98, 112, 128, 134, 140, 146, 160, 166, 196, 224, 245, 256, 268, 280, 292, 307, 320, 332, 335, 365, 392, 415, 448, 469, 490, 511, 512, 536, 560, 581, 584, 614, 640, 664, 670, 730, 784, 830, 896, 938, 980, 1022, 1024, 1072, 1120, 1162, 1168, 1228, 1280, 1328, 1340, 1460, 1535, 1568, 1660, 1792, 1876, 1960, 2044, 2144, 2149, 2240, 2324, 2336, 2345, 2456, 2555, 2560, 2656, 2680, 2905, 2920, 3070, 3136, 3283, 3320, 3577, 3584, 3752, 3920, 4067, 4088, 4288, 4298, 4480, 4648, 4672, 4690, 4891, 4912, 5110, 5120, 5312, 5360, 5561, 5810, 5840, 6059, 6140, 6272, 6566, 6640, 7154, 7168, 7504, 7840, 8134, 8176, 8576, 8596, 8960, 9296, 9344, 9380, 9782, 9824, 10220, 10624, 10720, 10745, 11122, 11620, 11680, 12118, 12280, 12544, 13132, 13280, 14308, 15008, 15043, 15680, 16268, 16352, 16415, 17152, 17192, 17885, 17920, 18592, 18688, 18760, 19564, 19648, 20335, 20440, 20569, 21248, 21440, 21490, 22244, 22411, 23240, 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約数ペア:

[(1, 31266565012480), (2, 15633282506240), (4, 7816641253120), (5, 6253313002496), (7, 4466652144640), (8, 3908320626560), (10, 3126656501248), (14, 2233326072320), (16, 1954160313280), (20, 1563328250624), (28, 1116663036160), (32, 977080156640), (35, 893330428928), (40, 781664125312), (49, 638093163520), (56, 558331518080), (64, 488540078320), (67, 466665149440), (70, 446665214464), (73, 428309109760), (80, 390832062656), (83, 376705602560), (98, 319046581760), (112, 279165759040), (128, 244270039160), (134, 233332574720), (140, 223332607232), (146, 214154554880), (160, 195416031328), (166, 188352801280), (196, 159523290880), (224, 139582879520), (245, 127618632704), (256, 122135019580), (268, 116666287360), (280, 111666303616), (292, 107077277440), (307, 101845488640), (320, 97708015664), (332, 94176400640), (335, 93333029888), (365, 85661821952), (392, 79761645440), (415, 75341120512), (448, 69791439760), (469, 66666449920), (490, 63809316352), (511, 61187015680), (512, 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