209932320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 192

約数和(自身を含む): 754427520

約数和(自身を除く): 544495200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1979, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 3958, 4080, 4420, 5304, 5937, 6240, 6630, 7072, 7916, 8160, 8840, 9895, 10608, 11874, 13260, 15832, 17680, 19790, 21216, 23748, 25727, 26520, 29685, 31664, 33643, 35360, 39580, 47496, 51454, 53040, 59370, 63328, 67286, 77181, 79160, 94992, 100929, 102908, 106080, 118740, 128635, 134572, 154362, 158320, 168215, 189984, 201858, 205816, 237480, 257270, 269144, 308724, 316640, 336430, 385905, 403716, 411632, 437359, 474960, 504645, 514540, 538288, 617448, 672860, 771810, 807432, 823264, 874718, 949920, 1009290, 1029080, 1076576, 1234896, 1312077, 1345720, 1543620, 1614864, 1749436, 2018580, 2058160, 2186795, 2469792, 2624154, 2691440, 3087240, 3229728, 3498872, 4037160, 4116320, 4373590, 5248308, 5382880, 6174480, 6560385, 6997744, 8074320, 8747180, 10496616, 12348960, 13120770, 13995488, 16148640, 17494360, 20993232, 26241540, 34988720, 41986464, 52483080, 69977440, 104966160, 209932320]

約数ペア:

[(1, 209932320), (2, 104966160), (3, 69977440), (4, 52483080), (5, 41986464), (6, 34988720), (8, 26241540), (10, 20993232), (12, 17494360), (13, 16148640), (15, 13995488), (16, 13120770), (17, 12348960), (20, 10496616), (24, 8747180), (26, 8074320), (30, 6997744), (32, 6560385), (34, 6174480), (39, 5382880), (40, 5248308), (48, 4373590), (51, 4116320), (52, 4037160), (60, 3498872), (65, 3229728), (68, 3087240), (78, 2691440), (80, 2624154), (85, 2469792), (96, 2186795), (102, 2058160), (104, 2018580), (120, 1749436), (130, 1614864), (136, 1543620), (156, 1345720), (160, 1312077), (170, 1234896), (195, 1076576), (204, 1029080), (208, 1009290), (221, 949920), (240, 874718), (255, 823264), (260, 807432), (272, 771810), (312, 672860), (340, 617448), (390, 538288), (408, 514540), (416, 504645), (442, 474960), (480, 437359), (510, 411632), (520, 403716), (544, 385905), (624, 336430), (663, 316640), (680, 308724), (780, 269144), (816, 257270), (884, 237480), (1020, 205816), (1040, 201858), (1105, 189984), (1248, 168215), (1326, 158320), (1360, 154362), (1560, 134572), (1632, 128635), (1768, 118740), (1979, 106080), (2040, 102908), (2080, 100929), (2210, 94992), (2652, 79160), (2720, 77181), (3120, 67286), (3315, 63328), (3536, 59370), (3958, 53040), (4080, 51454), (4420, 47496), (5304, 39580), (5937, 35360), (6240, 33643), (6630, 31664), (7072, 29685), (7916, 26520), (8160, 25727), (8840, 23748), (9895, 21216), (10608, 19790), (11874, 17680), (13260, 15832)]