283265920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 789186240

約数和(自身を除く): 505920320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1193, 1484, 1696, 1855, 2120, 2240, 2386, 2968, 3392, 3710, 4240, 4480, 4772, 5936, 5965, 6784, 7420, 8351, 8480, 9544, 11872, 11930, 14840, 16702, 16960, 19088, 23744, 23860, 29680, 33404, 33920, 38176, 41755, 47488, 47720, 59360, 63229, 66808, 76352, 83510, 95440, 118720, 126458, 133616, 152704, 167020, 190880, 237440, 252916, 267232, 316145, 334040, 381760, 442603, 505832, 534464, 632290, 668080, 763520, 885206, 1011664, 1068928, 1264580, 1336160, 1770412, 2023328, 2213015, 2529160, 2672320, 3540824, 4046656, 4426030, 5058320, 5344640, 7081648, 8093312, 8852060, 10116640, 14163296, 17704120, 20233280, 28326592, 35408240, 40466560, 56653184, 70816480, 141632960, 283265920]

約数ペア:

[(1, 283265920), (2, 141632960), (4, 70816480), (5, 56653184), (7, 40466560), (8, 35408240), (10, 28326592), (14, 20233280), (16, 17704120), (20, 14163296), (28, 10116640), (32, 8852060), (35, 8093312), (40, 7081648), (53, 5344640), (56, 5058320), (64, 4426030), (70, 4046656), (80, 3540824), (106, 2672320), (112, 2529160), (128, 2213015), (140, 2023328), (160, 1770412), (212, 1336160), (224, 1264580), (265, 1068928), (280, 1011664), (320, 885206), (371, 763520), (424, 668080), (448, 632290), (530, 534464), (560, 505832), (640, 442603), (742, 381760), (848, 334040), (896, 316145), (1060, 267232), (1120, 252916), (1193, 237440), (1484, 190880), (1696, 167020), (1855, 152704), (2120, 133616), (2240, 126458), (2386, 118720), (2968, 95440), (3392, 83510), (3710, 76352), (4240, 66808), (4480, 63229), (4772, 59360), (5936, 47720), (5965, 47488), (6784, 41755), (7420, 38176), (8351, 33920), (8480, 33404), (9544, 29680), (11872, 23860), (11930, 23744), (14840, 19088), (16702, 16960)]