20585797760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:900

約数の個数: 384

約数和(自身を含む): 60363273600

約数和(自身を除く): 39777475840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 76, 80, 85, 88, 95, 110, 121, 128, 136, 152, 160, 170, 176, 187, 190, 209, 220, 242, 272, 304, 320, 323, 340, 352, 374, 380, 418, 440, 484, 544, 605, 608, 640, 646, 680, 704, 748, 760, 823, 836, 880, 935, 968, 1045, 1088, 1210, 1216, 1292, 1360, 1408, 1496, 1520, 1615, 1646, 1672, 1760, 1870, 1936, 2057, 2090, 2176, 2299, 2420, 2432, 2584, 2720, 2992, 3040, 3230, 3292, 3344, 3520, 3553, 3740, 3872, 4114, 4115, 4180, 4598, 4840, 5168, 5440, 5984, 6080, 6460, 6584, 6688, 7040, 7106, 7480, 7744, 8228, 8230, 8360, 9053, 9196, 9680, 10285, 10336, 10880, 11495, 11968, 12160, 12920, 13168, 13376, 13991, 14212, 14960, 15488, 15637, 16456, 16460, 16720, 17765, 18106, 18392, 19360, 20570, 20672, 22990, 23936, 25840, 26336, 26752, 27982, 28424, 29920, 31274, 32912, 32920, 33440, 35530, 36212, 36784, 38720, 39083, 41140, 41344, 45265, 45980, 51680, 52672, 55964, 56848, 59840, 62548, 65824, 65840, 66880, 69955, 71060, 72424, 73568, 77440, 78166, 78185, 82280, 90530, 91960, 99583, 103360, 105344, 111928, 113696, 119680, 125096, 131648, 131680, 133760, 139910, 142120, 144848, 147136, 153901, 156332, 156370, 164560, 172007, 181060, 183920, 195415, 199166, 206720, 223856, 227392, 250192, 263296, 263360, 265829, 279820, 284240, 289696, 294272, 307802, 312664, 312740, 329120, 344014, 362120, 367840, 390830, 398332, 447712, 454784, 497915, 500384, 526720, 531658, 559640, 568480, 579392, 615604, 625328, 625480, 658240, 688028, 724240, 735680, 769505, 781660, 796664, 860035, 895424, 995830, 1000768, 1063316, 1119280, 1136960, 1158784, 1231208, 1250656, 1250960, 1316480, 1329145, 1376056, 1448480, 1471360, 1539010, 1563320, 1593328, 1692911, 1720070, 1790848, 1892077, 1991660, 2001536, 2126632, 2238560, 2273920, 2462416, 2501312, 2501920, 2658290, 2752112, 2896960, 2924119, 3078020, 3126640, 3186656, 3385822, 3440140, 3784154, 3983320, 4253264, 4477120, 4924832, 5002624, 5003840, 5316580, 5504224, 5793920, 5848238, 6156040, 6253280, 6373312, 6771644, 6880280, 7568308, 7966640, 8464555, 8506528, 8954240, 9460385, 9849664, 10007680, 10633160, 11008448, 11696476, 12312080, 12506560, 12746624, 13543288, 13760560, 14620595, 15136616, 15933280, 16929110, 17013056, 18920770, 19699328, 21266320, 22016896, 23392952, 24624160, 25013120, 27086576, 27521120, 29241190, 30273232, 31866560, 32165309, 33858220, 34026112, 37841540, 42532640, 46785904, 49248320, 54173152, 55042240, 58482380, 60546464, 63733120, 64330618, 67716440, 75683080, 85065280, 93571808, 98496640, 108346304, 110084480, 116964760, 121092928, 128661236, 135432880, 151366160, 160826545, 170130560, 187143616, 216692608, 233929520, 242185856, 257322472, 270865760, 302732320, 321653090, 374287232, 467859040, 514644944, 541731520, 605464640, 643306180, 935718080, 1029289888, 1083463040, 1210929280, 1286612360, 1871436160, 2058579776, 2573224720, 4117159552, 5146449440, 10292898880, 20585797760]

約数ペア:

[(1, 20585797760), (2, 10292898880), (4, 5146449440), (5, 4117159552), (8, 2573224720), (10, 2058579776), (11, 1871436160), (16, 1286612360), (17, 1210929280), (19, 1083463040), (20, 1029289888), (22, 935718080), (32, 643306180), (34, 605464640), (38, 541731520), (40, 514644944), (44, 467859040), (55, 374287232), (64, 321653090), (68, 302732320), (76, 270865760), (80, 257322472), (85, 242185856), (88, 233929520), (95, 216692608), (110, 187143616), (121, 170130560), (128, 160826545), (136, 151366160), (152, 135432880), (160, 128661236), (170, 121092928), (176, 116964760), (187, 110084480), (190, 108346304), (209, 98496640), (220, 93571808), (242, 85065280), (272, 75683080), (304, 67716440), (320, 64330618), (323, 63733120), (340, 60546464), (352, 58482380), (374, 55042240), (380, 54173152), (418, 49248320), (440, 46785904), (484, 42532640), (544, 37841540), (605, 34026112), (608, 33858220), (640, 32165309), (646, 31866560), (680, 30273232), (704, 29241190), (748, 27521120), (760, 27086576), (823, 25013120), (836, 24624160), (880, 23392952), (935, 22016896), (968, 21266320), (1045, 19699328), (1088, 18920770), (1210, 17013056), (1216, 16929110), (1292, 15933280), (1360, 15136616), (1408, 14620595), (1496, 13760560), (1520, 13543288), (1615, 12746624), (1646, 12506560), (1672, 12312080), (1760, 11696476), (1870, 11008448), (1936, 10633160), (2057, 10007680), (2090, 9849664), (2176, 9460385), (2299, 8954240), (2420, 8506528), (2432, 8464555), (2584, 7966640), (2720, 7568308), (2992, 6880280), (3040, 6771644), (3230, 6373312), (3292, 6253280), (3344, 6156040), (3520, 5848238), (3553, 5793920), (3740, 5504224), (3872, 5316580), (4114, 5003840), (4115, 5002624), (4180, 4924832), (4598, 4477120), (4840, 4253264), (5168, 3983320), (5440, 3784154), (5984, 3440140), (6080, 3385822), (6460, 3186656), (6584, 3126640), (6688, 3078020), (7040, 2924119), (7106, 2896960), (7480, 2752112), (7744, 2658290), (8228, 2501920), (8230, 2501312), (8360, 2462416), (9053, 2273920), (9196, 2238560), (9680, 2126632), (10285, 2001536), (10336, 1991660), (10880, 1892077), (11495, 1790848), (11968, 1720070), (12160, 1692911), (12920, 1593328), (13168, 1563320), (13376, 1539010), (13991, 1471360), (14212, 1448480), (14960, 1376056), (15488, 1329145), (15637, 1316480), (16456, 1250960), (16460, 1250656), (16720, 1231208), (17765, 1158784), (18106, 1136960), (18392, 1119280), (19360, 1063316), (20570, 1000768), (20672, 995830), (22990, 895424), (23936, 860035), (25840, 796664), (26336, 781660), (26752, 769505), (27982, 735680), (28424, 724240), (29920, 688028), (31274, 658240), (32912, 625480), (32920, 625328), (33440, 615604), (35530, 579392), (36212, 568480), (36784, 559640), (38720, 531658), (39083, 526720), (41140, 500384), (41344, 497915), (45265, 454784), (45980, 447712), (51680, 398332), (52672, 390830), (55964, 367840), (56848, 362120), (59840, 344014), (62548, 329120), (65824, 312740), (65840, 312664), (66880, 307802), (69955, 294272), (71060, 289696), (72424, 284240), (73568, 279820), (77440, 265829), (78166, 263360), (78185, 263296), (82280, 250192), (90530, 227392), (91960, 223856), (99583, 206720), (103360, 199166), (105344, 195415), (111928, 183920), (113696, 181060), (119680, 172007), (125096, 164560), (131648, 156370), (131680, 156332), (133760, 153901), (139910, 147136), (142120, 144848)]