207500940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5613

約数の個数: 120

約数和(自身を含む): 679361760

約数和(自身を除く): 471860820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 5569, 6210, 7452, 9315, 11138, 12420, 16707, 18630, 22276, 27845, 33414, 37260, 50121, 55690, 66828, 83535, 100242, 111380, 128087, 150363, 167070, 200484, 250605, 256174, 300726, 334140, 384261, 451089, 501210, 512348, 601452, 640435, 751815, 768522, 902178, 1002420, 1152783, 1280870, 1503630, 1537044, 1804356, 1921305, 2255445, 2305566, 2561740, 3007260, 3458349, 3842610, 4510890, 4611132, 5763915, 6916698, 7685220, 9021780, 10375047, 11527830, 13833396, 17291745, 20750094, 23055660, 34583490, 41500188, 51875235, 69166980, 103750470, 207500940]

約数ペア:

[(1, 207500940), (2, 103750470), (3, 69166980), (4, 51875235), (5, 41500188), (6, 34583490), (9, 23055660), (10, 20750094), (12, 17291745), (15, 13833396), (18, 11527830), (20, 10375047), (23, 9021780), (27, 7685220), (30, 6916698), (36, 5763915), (45, 4611132), (46, 4510890), (54, 3842610), (60, 3458349), (69, 3007260), (81, 2561740), (90, 2305566), (92, 2255445), (108, 1921305), (115, 1804356), (135, 1537044), (138, 1503630), (162, 1280870), (180, 1152783), (207, 1002420), (230, 902178), (270, 768522), (276, 751815), (324, 640435), (345, 601452), (405, 512348), (414, 501210), (460, 451089), (540, 384261), (621, 334140), (690, 300726), (810, 256174), (828, 250605), (1035, 200484), (1242, 167070), (1380, 150363), (1620, 128087), (1863, 111380), (2070, 100242), (2484, 83535), (3105, 66828), (3726, 55690), (4140, 50121), (5569, 37260), (6210, 33414), (7452, 27845), (9315, 22276), (11138, 18630), (12420, 16707)]