21989735040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 512

約数和(自身を含む): 87034429440

約数和(自身を除く): 65044694400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 127, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 254, 260, 273, 280, 312, 320, 336, 364, 381, 384, 390, 416, 420, 448, 455, 480, 508, 520, 546, 560, 624, 635, 640, 672, 728, 762, 780, 832, 840, 889, 896, 910, 960, 991, 1016, 1040, 1092, 1120, 1248, 1270, 1344, 1365, 1456, 1524, 1560, 1651, 1664, 1680, 1778, 1820, 1905, 1920, 1982, 2032, 2080, 2184, 2240, 2496, 2540, 2667, 2688, 2730, 2912, 2973, 3048, 3120, 3302, 3360, 3556, 3640, 3810, 3964, 4064, 4160, 4368, 4445, 4480, 4953, 4955, 4992, 5080, 5334, 5460, 5824, 5946, 6096, 6240, 6604, 6720, 6937, 7112, 7280, 7620, 7928, 8128, 8255, 8320, 8736, 8890, 9906, 9910, 10160, 10668, 10920, 11557, 11648, 11892, 12192, 12480, 12883, 13208, 13335, 13440, 13874, 14224, 14560, 14865, 15240, 15856, 16256, 16510, 17472, 17780, 19812, 19820, 20320, 20811, 21336, 21840, 23114, 23784, 24384, 24765, 24960, 25766, 26416, 26670, 27748, 28448, 29120, 29730, 30480, 31712, 33020, 34671, 34685, 34944, 35560, 38649, 39624, 39640, 40640, 41622, 42672, 43680, 46228, 47568, 48768, 49530, 51532, 52832, 53340, 55496, 56896, 57785, 58240, 59460, 60960, 63424, 64415, 66040, 69342, 69370, 71120, 77298, 79248, 79280, 81280, 83244, 85344, 87360, 90181, 92456, 95136, 99060, 103064, 104055, 105664, 106680, 110992, 113792, 115570, 118920, 121920, 125857, 126848, 128830, 132080, 138684, 138740, 142240, 154596, 158496, 158560, 166488, 170688, 173355, 174720, 180362, 184912, 190272, 193245, 198120, 206128, 208110, 211328, 213360, 221984, 231140, 237840, 243840, 251714, 257660, 264160, 270543, 277368, 277480, 284480, 309192, 316992, 317120, 332976, 341376, 346710, 360724, 369824, 377571, 380544, 386490, 396240, 412256, 416220, 426720, 443968, 450905, 462280, 475680, 503428, 515320, 528320, 541086, 554736, 554960, 568960, 618384, 629285, 633984, 634240, 665952, 693420, 721448, 739648, 755142, 772980, 792480, 824512, 832440, 853440, 880999, 887936, 901810, 924560, 951360, 1006856, 1030640, 1056640, 1082172, 1109472, 1109920, 1236768, 1258570, 1331904, 1352715, 1386840, 1442896, 1479296, 1510284, 1545960, 1584960, 1636141, 1649024, 1664880, 1706880, 1761998, 1803620, 1849120, 1887855, 1902720, 2013712, 2061280, 2164344, 2218944, 2219840, 2473536, 2517140, 2642997, 2663808, 2705430, 2773680, 2885792, 3020568, 3091920, 3169920, 3272282, 3329760, 3523996, 3607240, 3698240, 3775710, 4027424, 4122560, 4328688, 4404995, 4437888, 4439680, 4908423, 4947072, 5034280, 5285994, 5410860, 5547360, 5771584, 6041136, 6183840, 6544564, 6659520, 7047992, 7214480, 7396480, 7551420, 8054848, 8180705, 8245120, 8657376, 8809990, 9816846, 10068560, 10571988, 10821720, 11094720, 11452987, 11543168, 12082272, 12367680, 13089128, 13214985, 13319040, 14095984, 14428960, 15102840, 16109696, 16361410, 17314752, 17619980, 19633692, 20137120, 21143976, 21643440, 22189440, 22905974, 24164544, 24542115, 24735360, 26178256, 26429970, 28191968, 28857920, 30205680, 32722820, 34358961, 34629504, 35239960, 39267384, 40274240, 42287952, 43286880, 45811948, 48329088, 49084230, 52356512, 52859940, 56383936, 57264935, 57715840, 60411360, 65445640, 68717922, 70479920, 78534768, 80548480, 84575904, 86573760, 91623896, 98168460, 104713024, 105719880, 112767872, 114529870, 120822720, 130891280, 137435844, 140959840, 157069536, 169151808, 171794805, 173147520, 183247792, 196336920, 209426048, 211439760, 229059740, 241645440, 261782560, 274871688, 281919680, 314139072, 338303616, 343589610, 366495584, 392673840, 422879520, 458119480, 523565120, 549743376, 563839360, 628278144, 687179220, 732991168, 785347680, 845759040, 916238960, 1047130240, 1099486752, 1374358440, 1465982336, 1570695360, 1691518080, 1832477920, 2198973504, 2748716880, 3141390720, 3664955840, 4397947008, 5497433760, 7329911680, 10994867520, 21989735040]

約数ペア:

[(1, 21989735040), (2, 10994867520), (3, 7329911680), (4, 5497433760), (5, 4397947008), (6, 3664955840), (7, 3141390720), (8, 2748716880), (10, 2198973504), (12, 1832477920), (13, 1691518080), (14, 1570695360), (15, 1465982336), (16, 1374358440), (20, 1099486752), (21, 1047130240), (24, 916238960), (26, 845759040), (28, 785347680), (30, 732991168), (32, 687179220), (35, 628278144), (39, 563839360), (40, 549743376), (42, 523565120), (48, 458119480), (52, 422879520), (56, 392673840), (60, 366495584), (64, 343589610), (65, 338303616), (70, 314139072), (78, 281919680), (80, 274871688), (84, 261782560), (91, 241645440), (96, 229059740), (104, 211439760), (105, 209426048), (112, 196336920), (120, 183247792), (127, 173147520), (128, 171794805), (130, 169151808), (140, 157069536), (156, 140959840), (160, 137435844), (168, 130891280), (182, 120822720), (192, 114529870), (195, 112767872), (208, 105719880), (210, 104713024), (224, 98168460), (240, 91623896), (254, 86573760), (260, 84575904), (273, 80548480), (280, 78534768), (312, 70479920), (320, 68717922), (336, 65445640), (364, 60411360), (381, 57715840), (384, 57264935), (390, 56383936), (416, 52859940), (420, 52356512), (448, 49084230), (455, 48329088), (480, 45811948), (508, 43286880), (520, 42287952), (546, 40274240), (560, 39267384), (624, 35239960), (635, 34629504), (640, 34358961), (672, 32722820), (728, 30205680), (762, 28857920), (780, 28191968), (832, 26429970), (840, 26178256), (889, 24735360), (896, 24542115), (910, 24164544), (960, 22905974), (991, 22189440), (1016, 21643440), (1040, 21143976), (1092, 20137120), (1120, 19633692), (1248, 17619980), (1270, 17314752), (1344, 16361410), (1365, 16109696), (1456, 15102840), (1524, 14428960), (1560, 14095984), (1651, 13319040), (1664, 13214985), (1680, 13089128), (1778, 12367680), (1820, 12082272), (1905, 11543168), (1920, 11452987), (1982, 11094720), (2032, 10821720), (2080, 10571988), (2184, 10068560), (2240, 9816846), (2496, 8809990), (2540, 8657376), (2667, 8245120), (2688, 8180705), (2730, 8054848), (2912, 7551420), (2973, 7396480), (3048, 7214480), (3120, 7047992), (3302, 6659520), (3360, 6544564), (3556, 6183840), (3640, 6041136), (3810, 5771584), (3964, 5547360), (4064, 5410860), (4160, 5285994), (4368, 5034280), (4445, 4947072), (4480, 4908423), (4953, 4439680), (4955, 4437888), (4992, 4404995), (5080, 4328688), (5334, 4122560), (5460, 4027424), (5824, 3775710), (5946, 3698240), (6096, 3607240), (6240, 3523996), (6604, 3329760), (6720, 3272282), (6937, 3169920), (7112, 3091920), (7280, 3020568), (7620, 2885792), (7928, 2773680), (8128, 2705430), (8255, 2663808), (8320, 2642997), (8736, 2517140), (8890, 2473536), (9906, 2219840), (9910, 2218944), (10160, 2164344), (10668, 2061280), (10920, 2013712), (11557, 1902720), (11648, 1887855), (11892, 1849120), (12192, 1803620), (12480, 1761998), (12883, 1706880), (13208, 1664880), (13335, 1649024), (13440, 1636141), (13874, 1584960), (14224, 1545960), (14560, 1510284), (14865, 1479296), (15240, 1442896), (15856, 1386840), (16256, 1352715), (16510, 1331904), (17472, 1258570), (17780, 1236768), (19812, 1109920), (19820, 1109472), (20320, 1082172), (20811, 1056640), (21336, 1030640), (21840, 1006856), (23114, 951360), (23784, 924560), (24384, 901810), (24765, 887936), (24960, 880999), (25766, 853440), (26416, 832440), (26670, 824512), (27748, 792480), (28448, 772980), (29120, 755142), (29730, 739648), (30480, 721448), (31712, 693420), (33020, 665952), (34671, 634240), (34685, 633984), (34944, 629285), (35560, 618384), (38649, 568960), (39624, 554960), (39640, 554736), (40640, 541086), (41622, 528320), (42672, 515320), (43680, 503428), (46228, 475680), (47568, 462280), (48768, 450905), (49530, 443968), (51532, 426720), (52832, 416220), (53340, 412256), (55496, 396240), (56896, 386490), (57785, 380544), (58240, 377571), (59460, 369824), (60960, 360724), (63424, 346710), (64415, 341376), (66040, 332976), (69342, 317120), (69370, 316992), (71120, 309192), (77298, 284480), (79248, 277480), (79280, 277368), (81280, 270543), (83244, 264160), (85344, 257660), (87360, 251714), (90181, 243840), (92456, 237840), (95136, 231140), (99060, 221984), (103064, 213360), (104055, 211328), (105664, 208110), (106680, 206128), (110992, 198120), (113792, 193245), (115570, 190272), (118920, 184912), (121920, 180362), (125857, 174720), (126848, 173355), (128830, 170688), (132080, 166488), (138684, 158560), (138740, 158496), (142240, 154596)]