15678497520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9631}}^1$

素因数の和:9693

約数の個数: 480

約数和(自身を含む): 67075706880

約数和(自身を除く): 51397209360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 399, 408, 420, 456, 476, 504, 510, 532, 560, 570, 595, 612, 630, 646, 665, 680, 684, 714, 720, 760, 765, 798, 816, 840, 855, 912, 952, 969, 1008, 1020, 1064, 1071, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1520, 1530, 1596, 1615, 1680, 1710, 1785, 1904, 1938, 1995, 2040, 2128, 2142, 2261, 2280, 2380, 2394, 2448, 2520, 2584, 2660, 2736, 2856, 2907, 3060, 3192, 3230, 3420, 3570, 3876, 3990, 4080, 4284, 4522, 4560, 4760, 4788, 4845, 5040, 5168, 5320, 5355, 5712, 5814, 5985, 6120, 6384, 6460, 6783, 6840, 7140, 7752, 7980, 8568, 9044, 9520, 9576, 9631, 9690, 10640, 10710, 11305, 11628, 11970, 12240, 12920, 13566, 13680, 14280, 14535, 15504, 15960, 17136, 18088, 19152, 19262, 19380, 20349, 21420, 22610, 23256, 23940, 25840, 27132, 28560, 28893, 29070, 31920, 33915, 36176, 38524, 38760, 40698, 42840, 45220, 46512, 47880, 48155, 54264, 57786, 58140, 67417, 67830, 77048, 77520, 81396, 85680, 86679, 90440, 95760, 96310, 101745, 108528, 115572, 116280, 134834, 135660, 144465, 154096, 162792, 163727, 173358, 180880, 182989, 192620, 202251, 203490, 231144, 232560, 269668, 271320, 288930, 325584, 327454, 337085, 346716, 365978, 385240, 404502, 406980, 433395, 462288, 491181, 539336, 542640, 548967, 577860, 606753, 654908, 674170, 693432, 731956, 770480, 809004, 813960, 818635, 866790, 914945, 982362, 1011255, 1078672, 1097934, 1146089, 1155720, 1213506, 1280923, 1309816, 1348340, 1386864, 1463912, 1473543, 1618008, 1627920, 1637270, 1646901, 1733580, 1829890, 1964724, 2022510, 2195868, 2292178, 2311440, 2427012, 2455905, 2561846, 2619632, 2696680, 2744835, 2927824, 2947086, 3033765, 3110813, 3236016, 3274540, 3293802, 3438267, 3467160, 3659780, 3842769, 3929448, 4045020, 4391736, 4584356, 4854024, 4911810, 5123692, 5393360, 5489670, 5730445, 5894172, 6067530, 6221626, 6404615, 6549080, 6587604, 6876534, 6934320, 7319560, 7367715, 7685538, 7858896, 8090040, 8234505, 8783472, 9168712, 9332439, 9708048, 9823620, 10247384, 10314801, 10979340, 11460890, 11528307, 11788344, 12135060, 12443252, 12809230, 13098160, 13175208, 13753068, 14639120, 14735430, 15371076, 15554065, 16180080, 16469010, 17191335, 18337424, 18664878, 19213845, 19647240, 20494768, 20629602, 21775691, 21958680, 22921780, 23056614, 23576688, 24270120, 24886504, 25618460, 26350416, 27506136, 27997317, 29470860, 30742152, 31108130, 32938020, 34382670, 37329756, 38427690, 39294480, 41259204, 43551382, 43917360, 45843560, 46113228, 46662195, 48540240, 49773008, 51236920, 51574005, 55012272, 55994634, 57641535, 58941720, 61484304, 62216260, 65327073, 65876040, 68765340, 74659512, 76855380, 82518408, 87102764, 91687120, 92226456, 93324390, 102473840, 103148010, 108878455, 111989268, 115283070, 117883440, 124432520, 130654146, 131752080, 137530680, 139986585, 149319024, 153710760, 165036816, 174205528, 184452912, 186648780, 195981219, 206296020, 217756910, 223978536, 230566140, 248865040, 261308292, 275061360, 279973170, 307421520, 326635365, 348411056, 373297560, 391962438, 412592040, 435513820, 447957072, 461132280, 522616584, 559946340, 653270730, 746595120, 783924876, 825184080, 871027640, 922264560, 979906095, 1045233168, 1119892680, 1306541460, 1567849752, 1742055280, 1959812190, 2239785360, 2613082920, 3135699504, 3919624380, 5226165840, 7839248760, 15678497520]

約数ペア:

[(1, 15678497520), (2, 7839248760), (3, 5226165840), (4, 3919624380), (5, 3135699504), (6, 2613082920), (7, 2239785360), (8, 1959812190), (9, 1742055280), (10, 1567849752), (12, 1306541460), (14, 1119892680), (15, 1045233168), (16, 979906095), (17, 922264560), (18, 871027640), (19, 825184080), (20, 783924876), (21, 746595120), (24, 653270730), (28, 559946340), (30, 522616584), (34, 461132280), (35, 447957072), (36, 435513820), (38, 412592040), (40, 391962438), (42, 373297560), (45, 348411056), (48, 326635365), (51, 307421520), (56, 279973170), (57, 275061360), (60, 261308292), (63, 248865040), (68, 230566140), (70, 223978536), (72, 217756910), (76, 206296020), (80, 195981219), (84, 186648780), (85, 184452912), (90, 174205528), (95, 165036816), (102, 153710760), (105, 149319024), (112, 139986585), (114, 137530680), (119, 131752080), (120, 130654146), (126, 124432520), (133, 117883440), (136, 115283070), (140, 111989268), (144, 108878455), (152, 103148010), (153, 102473840), (168, 93324390), (170, 92226456), (171, 91687120), (180, 87102764), (190, 82518408), (204, 76855380), (210, 74659512), (228, 68765340), (238, 65876040), (240, 65327073), (252, 62216260), (255, 61484304), (266, 58941720), (272, 57641535), (280, 55994634), (285, 55012272), (304, 51574005), (306, 51236920), (315, 49773008), (323, 48540240), (336, 46662195), (340, 46113228), (342, 45843560), (357, 43917360), (360, 43551382), (380, 41259204), (399, 39294480), (408, 38427690), (420, 37329756), (456, 34382670), (476, 32938020), (504, 31108130), (510, 30742152), (532, 29470860), (560, 27997317), (570, 27506136), (595, 26350416), (612, 25618460), (630, 24886504), (646, 24270120), (665, 23576688), (680, 23056614), (684, 22921780), (714, 21958680), (720, 21775691), (760, 20629602), (765, 20494768), (798, 19647240), (816, 19213845), (840, 18664878), (855, 18337424), (912, 17191335), (952, 16469010), (969, 16180080), (1008, 15554065), (1020, 15371076), (1064, 14735430), (1071, 14639120), (1140, 13753068), (1190, 13175208), (1197, 13098160), (1224, 12809230), (1260, 12443252), (1292, 12135060), (1330, 11788344), (1360, 11528307), (1368, 11460890), (1428, 10979340), (1520, 10314801), (1530, 10247384), (1596, 9823620), (1615, 9708048), (1680, 9332439), (1710, 9168712), (1785, 8783472), (1904, 8234505), (1938, 8090040), (1995, 7858896), (2040, 7685538), (2128, 7367715), (2142, 7319560), (2261, 6934320), (2280, 6876534), (2380, 6587604), (2394, 6549080), (2448, 6404615), (2520, 6221626), (2584, 6067530), (2660, 5894172), (2736, 5730445), (2856, 5489670), (2907, 5393360), (3060, 5123692), (3192, 4911810), (3230, 4854024), (3420, 4584356), (3570, 4391736), (3876, 4045020), (3990, 3929448), (4080, 3842769), (4284, 3659780), (4522, 3467160), (4560, 3438267), (4760, 3293802), (4788, 3274540), (4845, 3236016), (5040, 3110813), (5168, 3033765), (5320, 2947086), (5355, 2927824), (5712, 2744835), (5814, 2696680), (5985, 2619632), (6120, 2561846), (6384, 2455905), (6460, 2427012), (6783, 2311440), (6840, 2292178), (7140, 2195868), (7752, 2022510), (7980, 1964724), (8568, 1829890), (9044, 1733580), (9520, 1646901), (9576, 1637270), (9631, 1627920), (9690, 1618008), (10640, 1473543), (10710, 1463912), (11305, 1386864), (11628, 1348340), (11970, 1309816), (12240, 1280923), (12920, 1213506), (13566, 1155720), (13680, 1146089), (14280, 1097934), (14535, 1078672), (15504, 1011255), (15960, 982362), (17136, 914945), (18088, 866790), (19152, 818635), (19262, 813960), (19380, 809004), (20349, 770480), (21420, 731956), (22610, 693432), (23256, 674170), (23940, 654908), (25840, 606753), (27132, 577860), (28560, 548967), (28893, 542640), (29070, 539336), (31920, 491181), (33915, 462288), (36176, 433395), (38524, 406980), (38760, 404502), (40698, 385240), (42840, 365978), (45220, 346716), (46512, 337085), (47880, 327454), (48155, 325584), (54264, 288930), (57786, 271320), (58140, 269668), (67417, 232560), (67830, 231144), (77048, 203490), (77520, 202251), (81396, 192620), (85680, 182989), (86679, 180880), (90440, 173358), (95760, 163727), (96310, 162792), (101745, 154096), (108528, 144465), (115572, 135660), (116280, 134834)]