85179960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 294840000

約数和(自身を除く): 209660040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 41, 45, 58, 60, 72, 82, 87, 90, 116, 120, 123, 145, 164, 174, 180, 199, 205, 232, 246, 261, 290, 328, 348, 360, 369, 398, 410, 435, 492, 522, 580, 597, 615, 696, 738, 796, 820, 870, 984, 995, 1044, 1160, 1189, 1194, 1230, 1305, 1476, 1592, 1640, 1740, 1791, 1845, 1990, 2088, 2378, 2388, 2460, 2610, 2952, 2985, 3480, 3567, 3582, 3690, 3980, 4756, 4776, 4920, 5220, 5771, 5945, 5970, 7134, 7164, 7380, 7960, 8159, 8955, 9512, 10440, 10701, 11542, 11890, 11940, 14268, 14328, 14760, 16318, 17313, 17835, 17910, 21402, 23084, 23780, 23880, 24477, 28536, 28855, 32636, 34626, 35670, 35820, 40795, 42804, 46168, 47560, 48954, 51939, 53505, 57710, 65272, 69252, 71340, 71640, 73431, 81590, 85608, 86565, 97908, 103878, 107010, 115420, 122385, 138504, 142680, 146862, 163180, 173130, 195816, 207756, 214020, 230840, 236611, 244770, 259695, 293724, 326360, 346260, 367155, 415512, 428040, 473222, 489540, 519390, 587448, 692520, 709833, 734310, 946444, 979080, 1038780, 1183055, 1419666, 1468620, 1892888, 2077560, 2129499, 2366110, 2839332, 2937240, 3549165, 4258998, 4732220, 5678664, 7098330, 8517996, 9464440, 10647495, 14196660, 17035992, 21294990, 28393320, 42589980, 85179960]

約数ペア:

[(1, 85179960), (2, 42589980), (3, 28393320), (4, 21294990), (5, 17035992), (6, 14196660), (8, 10647495), (9, 9464440), (10, 8517996), (12, 7098330), (15, 5678664), (18, 4732220), (20, 4258998), (24, 3549165), (29, 2937240), (30, 2839332), (36, 2366110), (40, 2129499), (41, 2077560), (45, 1892888), (58, 1468620), (60, 1419666), (72, 1183055), (82, 1038780), (87, 979080), (90, 946444), (116, 734310), (120, 709833), (123, 692520), (145, 587448), (164, 519390), (174, 489540), (180, 473222), (199, 428040), (205, 415512), (232, 367155), (246, 346260), (261, 326360), (290, 293724), (328, 259695), (348, 244770), (360, 236611), (369, 230840), (398, 214020), (410, 207756), (435, 195816), (492, 173130), (522, 163180), (580, 146862), (597, 142680), (615, 138504), (696, 122385), (738, 115420), (796, 107010), (820, 103878), (870, 97908), (984, 86565), (995, 85608), (1044, 81590), (1160, 73431), (1189, 71640), (1194, 71340), (1230, 69252), (1305, 65272), (1476, 57710), (1592, 53505), (1640, 51939), (1740, 48954), (1791, 47560), (1845, 46168), (1990, 42804), (2088, 40795), (2378, 35820), (2388, 35670), (2460, 34626), (2610, 32636), (2952, 28855), (2985, 28536), (3480, 24477), (3567, 23880), (3582, 23780), (3690, 23084), (3980, 21402), (4756, 17910), (4776, 17835), (4920, 17313), (5220, 16318), (5771, 14760), (5945, 14328), (5970, 14268), (7134, 11940), (7164, 11890), (7380, 11542), (7960, 10701), (8159, 10440), (8955, 9512)]