199882080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 728136864

約数和(自身を除く): 528254784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 97, 106, 108, 120, 135, 144, 159, 160, 162, 180, 194, 212, 216, 240, 243, 265, 270, 288, 291, 318, 324, 360, 388, 405, 424, 432, 477, 480, 485, 486, 530, 540, 582, 636, 648, 720, 776, 795, 810, 848, 864, 873, 954, 970, 972, 1060, 1080, 1164, 1215, 1272, 1296, 1431, 1440, 1455, 1552, 1590, 1620, 1696, 1746, 1908, 1940, 1944, 2120, 2160, 2328, 2385, 2430, 2544, 2592, 2619, 2862, 2910, 3104, 3180, 3240, 3492, 3816, 3880, 3888, 4240, 4293, 4320, 4365, 4656, 4770, 4860, 5088, 5141, 5238, 5724, 5820, 6360, 6480, 6984, 7155, 7632, 7760, 7776, 7857, 8480, 8586, 8730, 9312, 9540, 9720, 10282, 10476, 11448, 11640, 12720, 12879, 12960, 13095, 13968, 14310, 15264, 15423, 15520, 15714, 17172, 17460, 19080, 19440, 20564, 20952, 21465, 22896, 23280, 23571, 25440, 25705, 25758, 26190, 27936, 28620, 30846, 31428, 34344, 34920, 38160, 38880, 39285, 41128, 41904, 42930, 45792, 46269, 46560, 47142, 51410, 51516, 52380, 57240, 61692, 62856, 64395, 68688, 69840, 76320, 77115, 78570, 82256, 83808, 85860, 92538, 94284, 102820, 103032, 104760, 114480, 117855, 123384, 125712, 128790, 137376, 138807, 139680, 154230, 157140, 164512, 171720, 185076, 188568, 205640, 206064, 209520, 228960, 231345, 235710, 246768, 251424, 257580, 277614, 308460, 314280, 343440, 370152, 377136, 411280, 412128, 416421, 419040, 462690, 471420, 493536, 515160, 555228, 616920, 628560, 686880, 694035, 740304, 754272, 822560, 832842, 925380, 942840, 1030320, 1110456, 1233840, 1249263, 1257120, 1388070, 1480608, 1665684, 1850760, 1885680, 2060640, 2082105, 2220912, 2467680, 2498526, 2776140, 3331368, 3701520, 3771360, 4164210, 4441824, 4997052, 5552280, 6246315, 6662736, 7403040, 8328420, 9994104, 11104560, 12492630, 13325472, 16656840, 19988208, 22209120, 24985260, 33313680, 39976416, 49970520, 66627360, 99941040, 199882080]

約数ペア:

[(1, 199882080), (2, 99941040), (3, 66627360), (4, 49970520), (5, 39976416), (6, 33313680), (8, 24985260), (9, 22209120), (10, 19988208), (12, 16656840), (15, 13325472), (16, 12492630), (18, 11104560), (20, 9994104), (24, 8328420), (27, 7403040), (30, 6662736), (32, 6246315), (36, 5552280), (40, 4997052), (45, 4441824), (48, 4164210), (53, 3771360), (54, 3701520), (60, 3331368), (72, 2776140), (80, 2498526), (81, 2467680), (90, 2220912), (96, 2082105), (97, 2060640), (106, 1885680), (108, 1850760), (120, 1665684), (135, 1480608), (144, 1388070), (159, 1257120), (160, 1249263), (162, 1233840), (180, 1110456), (194, 1030320), (212, 942840), (216, 925380), (240, 832842), (243, 822560), (265, 754272), (270, 740304), (288, 694035), (291, 686880), (318, 628560), (324, 616920), (360, 555228), (388, 515160), (405, 493536), (424, 471420), (432, 462690), (477, 419040), (480, 416421), (485, 412128), (486, 411280), (530, 377136), (540, 370152), (582, 343440), (636, 314280), (648, 308460), (720, 277614), (776, 257580), (795, 251424), (810, 246768), (848, 235710), (864, 231345), (873, 228960), (954, 209520), (970, 206064), (972, 205640), (1060, 188568), (1080, 185076), (1164, 171720), (1215, 164512), (1272, 157140), (1296, 154230), (1431, 139680), (1440, 138807), (1455, 137376), (1552, 128790), (1590, 125712), (1620, 123384), (1696, 117855), (1746, 114480), (1908, 104760), (1940, 103032), (1944, 102820), (2120, 94284), (2160, 92538), (2328, 85860), (2385, 83808), (2430, 82256), (2544, 78570), (2592, 77115), (2619, 76320), (2862, 69840), (2910, 68688), (3104, 64395), (3180, 62856), (3240, 61692), (3492, 57240), (3816, 52380), (3880, 51516), (3888, 51410), (4240, 47142), (4293, 46560), (4320, 46269), (4365, 45792), (4656, 42930), (4770, 41904), (4860, 41128), (5088, 39285), (5141, 38880), (5238, 38160), (5724, 34920), (5820, 34344), (6360, 31428), (6480, 30846), (6984, 28620), (7155, 27936), (7632, 26190), (7760, 25758), (7776, 25705), (7857, 25440), (8480, 23571), (8586, 23280), (8730, 22896), (9312, 21465), (9540, 20952), (9720, 20564), (10282, 19440), (10476, 19080), (11448, 17460), (11640, 17172), (12720, 15714), (12879, 15520), (12960, 15423), (13095, 15264), (13968, 14310)]