15987202560

素因数分解:

$2^9\times 3^2\times 5^1\times 7^4\times {\mathrm{17}}^2$

素因数の和:91

約数の個数: 900

約数和(自身を含む): 68615419158

約数和(自身を除く): 52628216598

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 147, 153, 160, 168, 170, 180, 192, 196, 204, 210, 224, 238, 240, 245, 252, 255, 256, 272, 280, 288, 289, 294, 306, 315, 320, 336, 340, 343, 357, 360, 384, 392, 408, 420, 441, 448, 476, 480, 490, 504, 510, 512, 544, 560, 576, 578, 588, 595, 612, 630, 640, 672, 680, 686, 714, 720, 735, 765, 768, 784, 816, 833, 840, 867, 882, 896, 952, 960, 980, 1008, 1020, 1029, 1071, 1088, 1120, 1152, 1156, 1176, 1190, 1224, 1260, 1280, 1344, 1360, 1372, 1428, 1440, 1445, 1470, 1530, 1536, 1568, 1632, 1666, 1680, 1715, 1734, 1764, 1785, 1792, 1904, 1920, 1960, 2016, 2023, 2040, 2058, 2142, 2176, 2205, 2240, 2304, 2312, 2352, 2380, 2401, 2448, 2499, 2520, 2560, 2601, 2688, 2720, 2744, 2856, 2880, 2890, 2940, 3060, 3087, 3136, 3264, 3332, 3360, 3430, 3468, 3528, 3570, 3584, 3808, 3840, 3920, 4032, 4046, 4080, 4116, 4165, 4284, 4335, 4352, 4410, 4480, 4608, 4624, 4704, 4760, 4802, 4896, 4998, 5040, 5145, 5202, 5355, 5376, 5440, 5488, 5712, 5760, 5780, 5831, 5880, 6069, 6120, 6174, 6272, 6528, 6664, 6720, 6860, 6936, 7056, 7140, 7203, 7497, 7616, 7680, 7840, 8064, 8092, 8160, 8232, 8330, 8568, 8670, 8704, 8820, 8960, 9248, 9408, 9520, 9604, 9792, 9996, 10080, 10115, 10290, 10404, 10710, 10752, 10880, 10976, 11424, 11520, 11560, 11662, 11760, 12005, 12138, 12240, 12348, 12495, 12544, 13005, 13056, 13328, 13440, 13720, 13872, 14112, 14161, 14280, 14406, 14994, 15232, 15435, 15680, 16128, 16184, 16320, 16464, 16660, 17136, 17340, 17493, 17640, 17920, 18207, 18496, 18816, 19040, 19208, 19584, 19992, 20160, 20230, 20580, 20808, 21420, 21609, 21760, 21952, 22848, 23040, 23120, 23324, 23520, 24010, 24276, 24480, 24696, 24990, 25088, 26010, 26112, 26656, 26880, 27440, 27744, 28224, 28322, 28560, 28812, 29155, 29988, 30345, 30464, 30870, 31360, 32256, 32368, 32640, 32928, 33320, 34272, 34680, 34986, 35280, 36015, 36414, 36992, 37485, 37632, 38080, 38416, 39168, 39984, 40320, 40460, 40817, 41160, 41616, 42483, 42840, 43218, 43520, 43904, 45696, 46240, 46648, 47040, 48020, 48552, 48960, 49392, 49980, 52020, 52479, 53312, 53760, 54880, 55488, 56448, 56644, 57120, 57624, 58310, 59976, 60690, 60928, 61740, 62720, 64736, 65280, 65856, 66640, 68544, 69360, 69972, 70560, 70805, 72030, 72828, 73984, 74970, 75264, 76160, 76832, 78336, 79968, 80640, 80920, 81634, 82320, 83232, 84966, 85680, 86436, 87465, 87808, 91035, 91392, 92480, 93296, 94080, 96040, 97104, 97920, 98784, 99127, 99960, 104040, 104958, 106624, 108045, 109760, 110976, 112896, 113288, 114240, 115248, 116620, 119952, 121380, 122451, 123480, 125440, 127449, 129472, 130560, 131712, 133280, 137088, 138720, 139944, 141120, 141610, 144060, 145656, 147968, 149940, 152320, 153664, 159936, 161280, 161840, 163268, 164640, 166464, 169932, 171360, 172872, 174930, 175616, 182070, 182784, 184960, 186592, 188160, 192080, 194208, 195840, 197568, 198254, 199920, 204085, 208080, 209916, 212415, 213248, 216090, 219520, 221952, 225792, 226576, 228480, 230496, 233240, 239904, 242760, 244902, 246960, 254898, 258944, 262395, 263424, 266560, 274176, 277440, 279888, 282240, 283220, 288120, 291312, 297381, 299880, 304640, 307328, 319872, 323680, 326536, 329280, 332928, 339864, 342720, 345744, 349860, 364140, 367353, 369920, 373184, 376320, 384160, 388416, 391680, 395136, 396508, 399840, 408170, 416160, 419832, 424830, 426496, 432180, 439040, 443904, 453152, 456960, 460992, 466480, 479808, 485520, 489804, 493920, 495635, 509796, 517888, 524790, 526848, 533120, 548352, 554880, 559776, 564480, 566440, 576240, 582624, 594762, 599760, 612255, 614656, 637245, 639744, 647360, 653072, 658560, 665856, 679728, 685440, 691488, 693889, 699720, 728280, 734706, 739840, 746368, 768320, 776832, 790272, 793016, 799680, 816340, 832320, 839664, 849660, 864360, 878080, 892143, 906304, 913920, 921984, 932960, 959616, 971040, 979608, 987840, 991270, 1019592, 1035776, 1049580, 1066240, 1109760, 1119552, 1128960, 1132880, 1152480, 1165248, 1189524, 1199520, 1224510, 1229312, 1274490, 1279488, 1294720, 1306144, 1317120, 1331712, 1359456, 1370880, 1382976, 1387778, 1399440, 1456560, 1469412, 1486905, 1492736, 1536640, 1553664, 1580544, 1586032, 1599360, 1632680, 1664640, 1679328, 1699320, 1728720, 1784286, 1812608, 1836765, 1843968, 1865920, 1919232, 1942080, 1959216, 1975680, 1982540, 2039184, 2081667, 2099160, 2132480, 2219520, 2239104, 2265760, 2304960, 2330496, 2379048, 2399040, 2449020, 2548980, 2589440, 2612288, 2634240, 2718912, 2741760, 2765952, 2775556, 2798880, 2913120, 2938824, 2973810, 2985472, 3073280, 3107328, 3172064, 3198720, 3265360, 3329280, 3358656, 3398640, 3457440, 3469445, 3568572, 3625216, 3673530, 3687936, 3731840, 3838464, 3884160, 3918432, 3951360, 3965080, 4078368, 4163334, 4198320, 4460715, 4478208, 4531520, 4609920, 4660992, 4758096, 4798080, 4898040, 5097960, 5178880, 5224576, 5437824, 5531904, 5551112, 5597760, 5826240, 5877648, 5947620, 6146560, 6245001, 6344128, 6397440, 6530720, 6658560, 6717312, 6797280, 6914880, 6938890, 7137144, 7250432, 7347060, 7463680, 7768320, 7836864, 7902720, 7930160, 8156736, 8326668, 8396640, 8921430, 8956416, 9063040, 9219840, 9321984, 9516192, 9596160, 9796080, 10195920, 10408335, 10449152, 10875648, 11063808, 11102224, 11195520, 11652480, 11755296, 11895240, 12490002, 12688256, 13061440, 13434624, 13594560, 13829760, 13877780, 14274288, 14694120, 14927360, 15536640, 15673728, 15860320, 16313472, 16653336, 16793280, 17842860, 18126080, 18439680, 19032384, 19192320, 19592160, 20391840, 20816670, 20898304, 21751296, 22204448, 22391040, 23304960, 23510592, 23790480, 24980004, 25376512, 26122880, 26869248, 27189120, 27659520, 27755560, 28548576, 29388240, 31225005, 31347456, 31720640, 32626944, 33306672, 33586560, 35685720, 36252160, 38064768, 39184320, 40783680, 41633340, 44408896, 44782080, 46609920, 47021184, 47580960, 49960008, 50753024, 52245760, 54378240, 55319040, 55511120, 57097152, 58776480, 62450010, 62694912, 63441280, 65253888, 66613344, 67173120, 71371440, 76129536, 78368640, 81567360, 83266680, 88817792, 94042368, 95161920, 99920016, 104491520, 108756480, 111022240, 114194304, 117552960, 124900020, 126882560, 133226688, 134346240, 142742880, 152259072, 156737280, 163134720, 166533360, 177635584, 188084736, 190323840, 199840032, 222044480, 228388608, 235105920, 249800040, 253765120, 266453376, 285485760, 313474560, 326269440, 333066720, 355271168, 380647680, 399680064, 444088960, 456777216, 470211840, 499600080, 532906752, 570971520, 666133440, 761295360, 799360128, 888177920, 940423680, 999200160, 1065813504, 1141943040, 1332266880, 1598720256, 1776355840, 1998400320, 2283886080, 2664533760, 3197440512, 3996800640, 5329067520, 7993601280, 15987202560]

約数ペア:

[(1, 15987202560), (2, 7993601280), (3, 5329067520), (4, 3996800640), (5, 3197440512), (6, 2664533760), (7, 2283886080), (8, 1998400320), (9, 1776355840), (10, 1598720256), (12, 1332266880), (14, 1141943040), (15, 1065813504), (16, 999200160), (17, 940423680), (18, 888177920), (20, 799360128), (21, 761295360), (24, 666133440), (28, 570971520), (30, 532906752), (32, 499600080), (34, 470211840), (35, 456777216), (36, 444088960), (40, 399680064), (42, 380647680), (45, 355271168), (48, 333066720), (49, 326269440), (51, 313474560), (56, 285485760), (60, 266453376), (63, 253765120), (64, 249800040), (68, 235105920), (70, 228388608), (72, 222044480), (80, 199840032), (84, 190323840), (85, 188084736), (90, 177635584), (96, 166533360), (98, 163134720), (102, 156737280), (105, 152259072), (112, 142742880), (119, 134346240), (120, 133226688), (126, 126882560), (128, 124900020), (136, 117552960), (140, 114194304), (144, 111022240), (147, 108756480), (153, 104491520), (160, 99920016), (168, 95161920), (170, 94042368), (180, 88817792), (192, 83266680), (196, 81567360), (204, 78368640), (210, 76129536), (224, 71371440), (238, 67173120), (240, 66613344), (245, 65253888), (252, 63441280), (255, 62694912), (256, 62450010), (272, 58776480), (280, 57097152), (288, 55511120), (289, 55319040), (294, 54378240), (306, 52245760), (315, 50753024), (320, 49960008), (336, 47580960), (340, 47021184), (343, 46609920), (357, 44782080), (360, 44408896), (384, 41633340), (392, 40783680), (408, 39184320), (420, 38064768), (441, 36252160), (448, 35685720), (476, 33586560), (480, 33306672), (490, 32626944), (504, 31720640), (510, 31347456), (512, 31225005), (544, 29388240), (560, 28548576), (576, 27755560), (578, 27659520), (588, 27189120), (595, 26869248), (612, 26122880), (630, 25376512), (640, 24980004), (672, 23790480), (680, 23510592), (686, 23304960), (714, 22391040), (720, 22204448), (735, 21751296), (765, 20898304), (768, 20816670), (784, 20391840), (816, 19592160), (833, 19192320), (840, 19032384), (867, 18439680), (882, 18126080), (896, 17842860), (952, 16793280), (960, 16653336), (980, 16313472), (1008, 15860320), (1020, 15673728), (1029, 15536640), (1071, 14927360), (1088, 14694120), (1120, 14274288), (1152, 13877780), (1156, 13829760), (1176, 13594560), (1190, 13434624), (1224, 13061440), (1260, 12688256), (1280, 12490002), (1344, 11895240), (1360, 11755296), (1372, 11652480), (1428, 11195520), (1440, 11102224), (1445, 11063808), (1470, 10875648), (1530, 10449152), (1536, 10408335), (1568, 10195920), (1632, 9796080), (1666, 9596160), (1680, 9516192), (1715, 9321984), (1734, 9219840), (1764, 9063040), (1785, 8956416), (1792, 8921430), (1904, 8396640), (1920, 8326668), (1960, 8156736), (2016, 7930160), (2023, 7902720), (2040, 7836864), (2058, 7768320), (2142, 7463680), (2176, 7347060), (2205, 7250432), (2240, 7137144), (2304, 6938890), (2312, 6914880), (2352, 6797280), (2380, 6717312), (2401, 6658560), (2448, 6530720), (2499, 6397440), (2520, 6344128), (2560, 6245001), (2601, 6146560), (2688, 5947620), (2720, 5877648), (2744, 5826240), (2856, 5597760), (2880, 5551112), (2890, 5531904), (2940, 5437824), (3060, 5224576), (3087, 5178880), (3136, 5097960), (3264, 4898040), (3332, 4798080), (3360, 4758096), (3430, 4660992), (3468, 4609920), (3528, 4531520), (3570, 4478208), (3584, 4460715), (3808, 4198320), (3840, 4163334), (3920, 4078368), (4032, 3965080), (4046, 3951360), (4080, 3918432), (4116, 3884160), (4165, 3838464), (4284, 3731840), (4335, 3687936), (4352, 3673530), (4410, 3625216), (4480, 3568572), (4608, 3469445), (4624, 3457440), (4704, 3398640), (4760, 3358656), (4802, 3329280), (4896, 3265360), (4998, 3198720), (5040, 3172064), (5145, 3107328), (5202, 3073280), (5355, 2985472), (5376, 2973810), (5440, 2938824), (5488, 2913120), (5712, 2798880), (5760, 2775556), (5780, 2765952), (5831, 2741760), (5880, 2718912), (6069, 2634240), (6120, 2612288), (6174, 2589440), (6272, 2548980), (6528, 2449020), (6664, 2399040), (6720, 2379048), (6860, 2330496), (6936, 2304960), (7056, 2265760), (7140, 2239104), (7203, 2219520), (7497, 2132480), (7616, 2099160), (7680, 2081667), (7840, 2039184), (8064, 1982540), (8092, 1975680), (8160, 1959216), (8232, 1942080), (8330, 1919232), (8568, 1865920), (8670, 1843968), (8704, 1836765), (8820, 1812608), (8960, 1784286), (9248, 1728720), (9408, 1699320), (9520, 1679328), (9604, 1664640), (9792, 1632680), (9996, 1599360), (10080, 1586032), (10115, 1580544), (10290, 1553664), (10404, 1536640), (10710, 1492736), (10752, 1486905), (10880, 1469412), (10976, 1456560), (11424, 1399440), (11520, 1387778), (11560, 1382976), (11662, 1370880), (11760, 1359456), (12005, 1331712), (12138, 1317120), (12240, 1306144), (12348, 1294720), (12495, 1279488), (12544, 1274490), (13005, 1229312), (13056, 1224510), (13328, 1199520), (13440, 1189524), (13720, 1165248), (13872, 1152480), (14112, 1132880), (14161, 1128960), (14280, 1119552), (14406, 1109760), (14994, 1066240), (15232, 1049580), (15435, 1035776), (15680, 1019592), (16128, 991270), (16184, 987840), (16320, 979608), (16464, 971040), (16660, 959616), (17136, 932960), (17340, 921984), (17493, 913920), (17640, 906304), (17920, 892143), (18207, 878080), (18496, 864360), (18816, 849660), (19040, 839664), (19208, 832320), (19584, 816340), (19992, 799680), (20160, 793016), (20230, 790272), (20580, 776832), (20808, 768320), (21420, 746368), (21609, 739840), (21760, 734706), (21952, 728280), (22848, 699720), (23040, 693889), (23120, 691488), (23324, 685440), (23520, 679728), (24010, 665856), (24276, 658560), (24480, 653072), (24696, 647360), (24990, 639744), (25088, 637245), (26010, 614656), (26112, 612255), (26656, 599760), (26880, 594762), (27440, 582624), (27744, 576240), (28224, 566440), (28322, 564480), (28560, 559776), (28812, 554880), (29155, 548352), (29988, 533120), (30345, 526848), (30464, 524790), (30870, 517888), (31360, 509796), (32256, 495635), (32368, 493920), (32640, 489804), (32928, 485520), (33320, 479808), (34272, 466480), (34680, 460992), (34986, 456960), (35280, 453152), (36015, 443904), (36414, 439040), (36992, 432180), (37485, 426496), (37632, 424830), (38080, 419832), (38416, 416160), (39168, 408170), (39984, 399840), (40320, 396508), (40460, 395136), (40817, 391680), (41160, 388416), (41616, 384160), (42483, 376320), (42840, 373184), (43218, 369920), (43520, 367353), (43904, 364140), (45696, 349860), (46240, 345744), (46648, 342720), (47040, 339864), (48020, 332928), (48552, 329280), (48960, 326536), (49392, 323680), (49980, 319872), (52020, 307328), (52479, 304640), (53312, 299880), (53760, 297381), (54880, 291312), (55488, 288120), (56448, 283220), (56644, 282240), (57120, 279888), (57624, 277440), (58310, 274176), (59976, 266560), (60690, 263424), (60928, 262395), (61740, 258944), (62720, 254898), (64736, 246960), (65280, 244902), (65856, 242760), (66640, 239904), (68544, 233240), (69360, 230496), (69972, 228480), (70560, 226576), (70805, 225792), (72030, 221952), (72828, 219520), (73984, 216090), (74970, 213248), (75264, 212415), (76160, 209916), (76832, 208080), (78336, 204085), (79968, 199920), (80640, 198254), (80920, 197568), (81634, 195840), (82320, 194208), (83232, 192080), (84966, 188160), (85680, 186592), (86436, 184960), (87465, 182784), (87808, 182070), (91035, 175616), (91392, 174930), (92480, 172872), (93296, 171360), (94080, 169932), (96040, 166464), (97104, 164640), (97920, 163268), (98784, 161840), (99127, 161280), (99960, 159936), (104040, 153664), (104958, 152320), (106624, 149940), (108045, 147968), (109760, 145656), (110976, 144060), (112896, 141610), (113288, 141120), (114240, 139944), (115248, 138720), (116620, 137088), (119952, 133280), (121380, 131712), (122451, 130560), (123480, 129472), (125440, 127449)]