80032080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 257099616

約数和(自身を除く): 177067536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 347, 372, 465, 496, 620, 694, 744, 930, 961, 1041, 1240, 1388, 1488, 1735, 1860, 1922, 2082, 2480, 2776, 2883, 3470, 3720, 3844, 4164, 4805, 5205, 5552, 5766, 6940, 7440, 7688, 8328, 9610, 10410, 10757, 11532, 13880, 14415, 15376, 16656, 19220, 20820, 21514, 23064, 27760, 28830, 32271, 38440, 41640, 43028, 46128, 53785, 57660, 64542, 76880, 83280, 86056, 107570, 115320, 129084, 161355, 172112, 215140, 230640, 258168, 322710, 333467, 430280, 516336, 645420, 666934, 860560, 1000401, 1290840, 1333868, 1667335, 2000802, 2581680, 2667736, 3334670, 4001604, 5002005, 5335472, 6669340, 8003208, 10004010, 13338680, 16006416, 20008020, 26677360, 40016040, 80032080]

約数ペア:

[(1, 80032080), (2, 40016040), (3, 26677360), (4, 20008020), (5, 16006416), (6, 13338680), (8, 10004010), (10, 8003208), (12, 6669340), (15, 5335472), (16, 5002005), (20, 4001604), (24, 3334670), (30, 2667736), (31, 2581680), (40, 2000802), (48, 1667335), (60, 1333868), (62, 1290840), (80, 1000401), (93, 860560), (120, 666934), (124, 645420), (155, 516336), (186, 430280), (240, 333467), (248, 322710), (310, 258168), (347, 230640), (372, 215140), (465, 172112), (496, 161355), (620, 129084), (694, 115320), (744, 107570), (930, 86056), (961, 83280), (1041, 76880), (1240, 64542), (1388, 57660), (1488, 53785), (1735, 46128), (1860, 43028), (1922, 41640), (2082, 38440), (2480, 32271), (2776, 28830), (2883, 27760), (3470, 23064), (3720, 21514), (3844, 20820), (4164, 19220), (4805, 16656), (5205, 15376), (5552, 14415), (5766, 13880), (6940, 11532), (7440, 10757), (7688, 10410), (8328, 9610)]