18808200

素因数分解:

$2^3\times 3^7\times 5^2\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 67108800

約数和(自身を除く): 48300600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 81, 86, 90, 100, 108, 120, 129, 135, 150, 162, 172, 180, 200, 215, 216, 225, 243, 258, 270, 300, 324, 344, 360, 387, 405, 430, 450, 486, 516, 540, 600, 645, 648, 675, 729, 774, 810, 860, 900, 972, 1032, 1075, 1080, 1161, 1215, 1290, 1350, 1458, 1548, 1620, 1720, 1800, 1935, 1944, 2025, 2150, 2187, 2322, 2430, 2580, 2700, 2916, 3096, 3225, 3240, 3483, 3645, 3870, 4050, 4300, 4374, 4644, 4860, 5160, 5400, 5805, 5832, 6075, 6450, 6966, 7290, 7740, 8100, 8600, 8748, 9288, 9675, 9720, 10449, 10935, 11610, 12150, 12900, 13932, 14580, 15480, 16200, 17415, 17496, 18225, 19350, 20898, 21870, 23220, 24300, 25800, 27864, 29025, 29160, 31347, 34830, 36450, 38700, 41796, 43740, 46440, 48600, 52245, 54675, 58050, 62694, 69660, 72900, 77400, 83592, 87075, 87480, 94041, 104490, 109350, 116100, 125388, 139320, 145800, 156735, 174150, 188082, 208980, 218700, 232200, 250776, 261225, 313470, 348300, 376164, 417960, 437400, 470205, 522450, 626940, 696600, 752328, 783675, 940410, 1044900, 1253880, 1567350, 1880820, 2089800, 2351025, 3134700, 3761640, 4702050, 6269400, 9404100, 18808200]

約数ペア:

[(1, 18808200), (2, 9404100), (3, 6269400), (4, 4702050), (5, 3761640), (6, 3134700), (8, 2351025), (9, 2089800), (10, 1880820), (12, 1567350), (15, 1253880), (18, 1044900), (20, 940410), (24, 783675), (25, 752328), (27, 696600), (30, 626940), (36, 522450), (40, 470205), (43, 437400), (45, 417960), (50, 376164), (54, 348300), (60, 313470), (72, 261225), (75, 250776), (81, 232200), (86, 218700), (90, 208980), (100, 188082), (108, 174150), (120, 156735), (129, 145800), (135, 139320), (150, 125388), (162, 116100), (172, 109350), (180, 104490), (200, 94041), (215, 87480), (216, 87075), (225, 83592), (243, 77400), (258, 72900), (270, 69660), (300, 62694), (324, 58050), (344, 54675), (360, 52245), (387, 48600), (405, 46440), (430, 43740), (450, 41796), (486, 38700), (516, 36450), (540, 34830), (600, 31347), (645, 29160), (648, 29025), (675, 27864), (729, 25800), (774, 24300), (810, 23220), (860, 21870), (900, 20898), (972, 19350), (1032, 18225), (1075, 17496), (1080, 17415), (1161, 16200), (1215, 15480), (1290, 14580), (1350, 13932), (1458, 12900), (1548, 12150), (1620, 11610), (1720, 10935), (1800, 10449), (1935, 9720), (1944, 9675), (2025, 9288), (2150, 8748), (2187, 8600), (2322, 8100), (2430, 7740), (2580, 7290), (2700, 6966), (2916, 6450), (3096, 6075), (3225, 5832), (3240, 5805), (3483, 5400), (3645, 5160), (3870, 4860), (4050, 4644), (4300, 4374)]