199366920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 701395200

約数和(自身を除く): 502028280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 53, 54, 60, 72, 81, 86, 90, 106, 108, 120, 129, 135, 159, 162, 172, 180, 212, 215, 216, 243, 258, 265, 270, 318, 324, 344, 360, 387, 405, 424, 430, 477, 486, 516, 530, 540, 636, 645, 648, 729, 774, 795, 810, 860, 954, 972, 1032, 1060, 1080, 1161, 1215, 1272, 1290, 1431, 1458, 1548, 1590, 1620, 1720, 1908, 1935, 1944, 2120, 2187, 2279, 2322, 2385, 2430, 2580, 2862, 2916, 3096, 3180, 3240, 3483, 3645, 3816, 3870, 4293, 4374, 4558, 4644, 4770, 4860, 5160, 5724, 5805, 5832, 6360, 6837, 6966, 7155, 7290, 7740, 8586, 8748, 9116, 9288, 9540, 9720, 10449, 10935, 11395, 11448, 11610, 12879, 13674, 13932, 14310, 14580, 15480, 17172, 17415, 17496, 18232, 19080, 20511, 20898, 21465, 21870, 22790, 23220, 25758, 27348, 27864, 28620, 29160, 31347, 34185, 34344, 34830, 38637, 41022, 41796, 42930, 43740, 45580, 46440, 51516, 52245, 54696, 57240, 61533, 62694, 64395, 68370, 69660, 77274, 82044, 83592, 85860, 87480, 91160, 94041, 102555, 103032, 104490, 115911, 123066, 125388, 128790, 136740, 139320, 154548, 156735, 164088, 171720, 184599, 188082, 193185, 205110, 208980, 231822, 246132, 250776, 257580, 273480, 307665, 309096, 313470, 369198, 376164, 386370, 410220, 417960, 463644, 470205, 492264, 515160, 553797, 579555, 615330, 626940, 738396, 752328, 772740, 820440, 922995, 927288, 940410, 1107594, 1159110, 1230660, 1253880, 1476792, 1545480, 1661391, 1845990, 1880820, 2215188, 2318220, 2461320, 2768985, 3322782, 3691980, 3761640, 4430376, 4636440, 4984173, 5537970, 6645564, 7383960, 8306955, 9968346, 11075940, 13291128, 16613910, 19936692, 22151880, 24920865, 33227820, 39873384, 49841730, 66455640, 99683460, 199366920]

約数ペア:

[(1, 199366920), (2, 99683460), (3, 66455640), (4, 49841730), (5, 39873384), (6, 33227820), (8, 24920865), (9, 22151880), (10, 19936692), (12, 16613910), (15, 13291128), (18, 11075940), (20, 9968346), (24, 8306955), (27, 7383960), (30, 6645564), (36, 5537970), (40, 4984173), (43, 4636440), (45, 4430376), (53, 3761640), (54, 3691980), (60, 3322782), (72, 2768985), (81, 2461320), (86, 2318220), (90, 2215188), (106, 1880820), (108, 1845990), (120, 1661391), (129, 1545480), (135, 1476792), (159, 1253880), (162, 1230660), (172, 1159110), (180, 1107594), (212, 940410), (215, 927288), (216, 922995), (243, 820440), (258, 772740), (265, 752328), (270, 738396), (318, 626940), (324, 615330), (344, 579555), (360, 553797), (387, 515160), (405, 492264), (424, 470205), (430, 463644), (477, 417960), (486, 410220), (516, 386370), (530, 376164), (540, 369198), (636, 313470), (645, 309096), (648, 307665), (729, 273480), (774, 257580), (795, 250776), (810, 246132), (860, 231822), (954, 208980), (972, 205110), (1032, 193185), (1060, 188082), (1080, 184599), (1161, 171720), (1215, 164088), (1272, 156735), (1290, 154548), (1431, 139320), (1458, 136740), (1548, 128790), (1590, 125388), (1620, 123066), (1720, 115911), (1908, 104490), (1935, 103032), (1944, 102555), (2120, 94041), (2187, 91160), (2279, 87480), (2322, 85860), (2385, 83592), (2430, 82044), (2580, 77274), (2862, 69660), (2916, 68370), (3096, 64395), (3180, 62694), (3240, 61533), (3483, 57240), (3645, 54696), (3816, 52245), (3870, 51516), (4293, 46440), (4374, 45580), (4558, 43740), (4644, 42930), (4770, 41796), (4860, 41022), (5160, 38637), (5724, 34830), (5805, 34344), (5832, 34185), (6360, 31347), (6837, 29160), (6966, 28620), (7155, 27864), (7290, 27348), (7740, 25758), (8586, 23220), (8748, 22790), (9116, 21870), (9288, 21465), (9540, 20898), (9720, 20511), (10449, 19080), (10935, 18232), (11395, 17496), (11448, 17415), (11610, 17172), (12879, 15480), (13674, 14580), (13932, 14310)]