260515360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 740275200

約数和(自身を除く): 479759840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 101, 112, 140, 160, 188, 196, 202, 224, 235, 245, 280, 329, 343, 376, 392, 404, 470, 490, 505, 560, 658, 686, 707, 752, 784, 808, 940, 980, 1010, 1120, 1316, 1372, 1414, 1504, 1568, 1616, 1645, 1715, 1880, 1960, 2020, 2303, 2632, 2744, 2828, 3232, 3290, 3430, 3535, 3760, 3920, 4040, 4606, 4747, 4949, 5264, 5488, 5656, 6580, 6860, 7070, 7520, 7840, 8080, 9212, 9494, 9898, 10528, 10976, 11312, 11515, 13160, 13720, 14140, 16121, 16160, 18424, 18988, 19796, 22624, 23030, 23735, 24745, 26320, 27440, 28280, 32242, 33229, 34643, 36848, 37976, 39592, 46060, 47470, 49490, 52640, 54880, 56560, 64484, 66458, 69286, 73696, 75952, 79184, 80605, 92120, 94940, 98980, 113120, 128968, 132916, 138572, 151904, 158368, 161210, 166145, 173215, 184240, 189880, 197960, 232603, 257936, 265832, 277144, 322420, 332290, 346430, 368480, 379760, 395920, 465206, 515872, 531664, 554288, 644840, 664580, 692860, 759520, 791840, 930412, 1063328, 1108576, 1163015, 1289680, 1329160, 1385720, 1628221, 1860824, 2326030, 2579360, 2658320, 2771440, 3256442, 3721648, 4652060, 5316640, 5542880, 6512884, 7443296, 8141105, 9304120, 13025768, 16282210, 18608240, 26051536, 32564420, 37216480, 52103072, 65128840, 130257680, 260515360]

約数ペア:

[(1, 260515360), (2, 130257680), (4, 65128840), (5, 52103072), (7, 37216480), (8, 32564420), (10, 26051536), (14, 18608240), (16, 16282210), (20, 13025768), (28, 9304120), (32, 8141105), (35, 7443296), (40, 6512884), (47, 5542880), (49, 5316640), (56, 4652060), (70, 3721648), (80, 3256442), (94, 2771440), (98, 2658320), (101, 2579360), (112, 2326030), (140, 1860824), (160, 1628221), (188, 1385720), (196, 1329160), (202, 1289680), (224, 1163015), (235, 1108576), (245, 1063328), (280, 930412), (329, 791840), (343, 759520), (376, 692860), (392, 664580), (404, 644840), (470, 554288), (490, 531664), (505, 515872), (560, 465206), (658, 395920), (686, 379760), (707, 368480), (752, 346430), (784, 332290), (808, 322420), (940, 277144), (980, 265832), (1010, 257936), (1120, 232603), (1316, 197960), (1372, 189880), (1414, 184240), (1504, 173215), (1568, 166145), (1616, 161210), (1645, 158368), (1715, 151904), (1880, 138572), (1960, 132916), (2020, 128968), (2303, 113120), (2632, 98980), (2744, 94940), (2828, 92120), (3232, 80605), (3290, 79184), (3430, 75952), (3535, 73696), (3760, 69286), (3920, 66458), (4040, 64484), (4606, 56560), (4747, 54880), (4949, 52640), (5264, 49490), (5488, 47470), (5656, 46060), (6580, 39592), (6860, 37976), (7070, 36848), (7520, 34643), (7840, 33229), (8080, 32242), (9212, 28280), (9494, 27440), (9898, 26320), (10528, 24745), (10976, 23735), (11312, 23030), (11515, 22624), (13160, 19796), (13720, 18988), (14140, 18424), (16121, 16160)]