21455965440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 864

約数和(自身を含む): 92746058496

約数和(自身を除く): 71290093056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 97, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 194, 195, 208, 210, 211, 224, 234, 240, 252, 256, 260, 273, 280, 288, 291, 312, 315, 320, 336, 360, 364, 384, 388, 390, 416, 420, 422, 448, 455, 468, 480, 485, 504, 520, 546, 560, 576, 582, 585, 624, 630, 633, 640, 672, 679, 720, 728, 768, 776, 780, 819, 832, 840, 844, 873, 896, 910, 936, 960, 970, 1008, 1040, 1055, 1092, 1120, 1152, 1164, 1170, 1248, 1260, 1261, 1266, 1280, 1344, 1358, 1365, 1440, 1455, 1456, 1477, 1552, 1560, 1638, 1664, 1680, 1688, 1746, 1792, 1820, 1872, 1899, 1920, 1940, 2016, 2037, 2080, 2110, 2184, 2240, 2304, 2328, 2340, 2496, 2520, 2522, 2532, 2688, 2716, 2730, 2743, 2880, 2910, 2912, 2954, 3104, 3120, 3165, 3276, 3328, 3360, 3376, 3395, 3492, 3640, 3744, 3783, 3798, 3840, 3880, 4032, 4074, 4095, 4160, 4220, 4365, 4368, 4431, 4480, 4656, 4680, 4992, 5040, 5044, 5064, 5376, 5432, 5460, 5486, 5760, 5820, 5824, 5908, 6111, 6208, 6240, 6305, 6330, 6552, 6720, 6752, 6790, 6984, 7280, 7385, 7488, 7566, 7596, 7760, 8064, 8148, 8190, 8229, 8320, 8440, 8730, 8736, 8827, 8862, 8960, 9312, 9360, 9495, 9984, 10080, 10088, 10128, 10185, 10864, 10920, 10972, 11349, 11520, 11640, 11648, 11816, 12222, 12416, 12480, 12610, 12660, 13104, 13293, 13440, 13504, 13580, 13715, 13968, 14560, 14770, 14976, 15132, 15192, 15520, 16128, 16296, 16380, 16458, 16640, 16880, 17460, 17472, 17654, 17724, 18624, 18720, 18915, 18990, 19201, 20160, 20176, 20256, 20370, 20467, 21728, 21840, 21944, 22155, 22698, 23280, 23296, 23632, 24444, 24687, 24832, 24960, 25220, 25320, 26208, 26481, 26586, 26880, 27008, 27160, 27430, 27936, 29120, 29540, 29952, 30264, 30384, 30555, 31040, 32592, 32760, 32916, 33760, 34920, 34944, 35308, 35448, 37248, 37440, 37830, 37980, 38402, 40320, 40352, 40512, 40740, 40934, 41145, 43456, 43680, 43888, 44135, 44310, 45396, 46560, 47264, 48888, 49374, 49920, 50440, 50640, 52416, 52962, 53172, 54016, 54320, 54860, 55872, 56745, 57603, 58240, 59080, 60528, 60768, 61110, 61401, 62080, 65184, 65520, 65832, 66465, 67520, 69840, 69888, 70616, 70896, 74496, 74880, 75660, 75960, 76804, 79443, 80640, 80704, 81024, 81480, 81868, 82290, 86912, 87360, 87776, 88270, 88620, 90792, 93120, 94528, 96005, 97776, 98748, 100880, 101280, 102335, 104832, 105924, 106344, 108640, 109720, 111744, 113490, 115206, 116480, 118160, 121056, 121536, 122220, 122802, 123435, 124160, 130368, 131040, 131664, 132405, 132930, 135040, 139680, 141232, 141792, 143269, 149760, 151320, 151920, 153608, 158886, 161408, 162048, 162960, 163736, 164580, 172809, 173824, 174720, 175552, 176540, 177240, 181584, 184203, 186240, 189056, 192010, 195552, 197496, 201760, 202560, 204670, 209664, 211848, 212688, 217280, 219440, 223488, 226980, 230412, 236320, 242112, 243072, 244440, 245604, 246870, 260736, 262080, 263328, 264810, 265860, 266071, 270080, 279360, 282464, 283584, 286538, 288015, 302640, 303840, 307005, 307216, 317772, 322816, 325920, 327472, 329160, 345618, 349440, 351104, 353080, 354480, 363168, 368406, 372480, 378112, 384020, 391104, 394992, 397215, 403520, 405120, 409340, 423696, 425376, 429807, 434560, 438880, 453960, 460824, 472640, 484224, 486144, 488880, 491208, 493740, 521472, 524160, 526656, 529620, 531720, 532142, 558720, 564928, 567168, 573076, 576030, 605280, 607680, 614010, 614432, 635544, 651840, 654944, 658320, 691236, 702208, 706160, 708960, 716345, 726336, 736812, 768040, 782208, 789984, 794430, 798213, 807040, 810240, 818680, 847392, 850752, 859614, 864045, 869120, 877760, 907920, 921015, 921648, 945280, 968448, 977760, 982416, 987480, 1048320, 1053312, 1059240, 1063440, 1064284, 1117440, 1129856, 1134336, 1146152, 1152060, 1210560, 1215360, 1228020, 1228864, 1271088, 1289421, 1303680, 1309888, 1316640, 1330355, 1382472, 1412320, 1417920, 1432690, 1452672, 1473624, 1536080, 1564416, 1579968, 1588860, 1596426, 1614080, 1637360, 1694784, 1701504, 1719228, 1728090, 1755520, 1815840, 1842030, 1843296, 1862497, 1890560, 1955520, 1964832, 1974960, 2106624, 2118480, 2126880, 2128568, 2149035, 2259712, 2292304, 2304120, 2394639, 2421120, 2430720, 2456040, 2457728, 2542176, 2578842, 2607360, 2619776, 2633280, 2660710, 2764944, 2824640, 2835840, 2865380, 2905344, 2947248, 3072160, 3159936, 3177720, 3192852, 3274720, 3389568, 3403008, 3438456, 3456180, 3511040, 3631680, 3684060, 3686592, 3724994, 3911040, 3929664, 3949920, 3991065, 4236960, 4253760, 4257136, 4298070, 4584608, 4608240, 4789278, 4842240, 4912080, 4915456, 5084352, 5157684, 5239552, 5266560, 5321420, 5529888, 5587491, 5649280, 5671680, 5730760, 5894496, 6144320, 6319872, 6355440, 6385704, 6447105, 6549440, 6779136, 6876912, 6912360, 7263360, 7368120, 7373184, 7449988, 7822080, 7859328, 7899840, 7982130, 8473920, 8507520, 8514272, 8596140, 9169216, 9216480, 9312485, 9578556, 9824160, 10168704, 10315368, 10533120, 10642840, 11059776, 11174982, 11298560, 11461520, 11788992, 11973195, 12288640, 12710880, 12771408, 12894210, 13098880, 13753824, 13824720, 14526720, 14736240, 14746368, 14899976, 15718656, 15799680, 15964260, 16762473, 16947840, 17015040, 17028544, 17192280, 18338432, 18432960, 18624970, 19157112, 19648320, 20337408, 20630736, 21285680, 22119552, 22349964, 22923040, 23577984, 23946390, 24577280, 25421760, 25542816, 25788420, 26197760, 27507648, 27649440, 27937455, 29472480, 29799952, 31599360, 31928520, 33524946, 33895680, 34057088, 34384560, 36676864, 36865920, 37249940, 38314224, 39296640, 41261472, 42571360, 44239104, 44699928, 45846080, 47155968, 47892780, 50843520, 51085632, 51576840, 55015296, 55298880, 55874910, 58944960, 59599904, 63857040, 67049892, 68114176, 68769120, 73731840, 74499880, 76628448, 78593280, 82522944, 83812365, 85142720, 89399856, 91692160, 95785560, 101687040, 102171264, 103153680, 110030592, 110597760, 111749820, 117889920, 119199808, 127714080, 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約数ペア:

[(1, 21455965440), (2, 10727982720), (3, 7151988480), (4, 5363991360), (5, 4291193088), (6, 3575994240), (7, 3065137920), (8, 2681995680), (9, 2383996160), (10, 2145596544), (12, 1787997120), (13, 1650458880), (14, 1532568960), (15, 1430397696), (16, 1340997840), (18, 1191998080), (20, 1072798272), (21, 1021712640), (24, 893998560), (26, 825229440), (28, 766284480), (30, 715198848), (32, 670498920), (35, 613027584), (36, 595999040), (39, 550152960), (40, 536399136), (42, 510856320), (45, 476799232), (48, 446999280), (52, 412614720), (56, 383142240), (60, 357599424), (63, 340570880), (64, 335249460), (65, 330091776), (70, 306513792), (72, 297999520), (78, 275076480), (80, 268199568), (84, 255428160), (90, 238399616), (91, 235779840), (96, 223499640), (97, 221195520), (104, 206307360), (105, 204342528), (112, 191571120), (117, 183384320), (120, 178799712), (126, 170285440), (128, 167624730), (130, 165045888), (140, 153256896), (144, 148999760), (156, 137538240), (160, 134099784), (168, 127714080), (180, 119199808), (182, 117889920), (192, 111749820), (194, 110597760), (195, 110030592), (208, 103153680), (210, 102171264), (211, 101687040), (224, 95785560), (234, 91692160), (240, 89399856), (252, 85142720), (256, 83812365), (260, 82522944), (273, 78593280), (280, 76628448), (288, 74499880), (291, 73731840), (312, 68769120), (315, 68114176), (320, 67049892), (336, 63857040), (360, 59599904), (364, 58944960), (384, 55874910), (388, 55298880), (390, 55015296), (416, 51576840), (420, 51085632), (422, 50843520), (448, 47892780), (455, 47155968), (468, 45846080), (480, 44699928), (485, 44239104), (504, 42571360), (520, 41261472), (546, 39296640), (560, 38314224), (576, 37249940), (582, 36865920), (585, 36676864), (624, 34384560), (630, 34057088), (633, 33895680), (640, 33524946), (672, 31928520), (679, 31599360), (720, 29799952), (728, 29472480), (768, 27937455), (776, 27649440), (780, 27507648), (819, 26197760), (832, 25788420), (840, 25542816), (844, 25421760), (873, 24577280), (896, 23946390), (910, 23577984), (936, 22923040), (960, 22349964), (970, 22119552), (1008, 21285680), (1040, 20630736), (1055, 20337408), (1092, 19648320), (1120, 19157112), (1152, 18624970), (1164, 18432960), (1170, 18338432), (1248, 17192280), (1260, 17028544), (1261, 17015040), (1266, 16947840), (1280, 16762473), (1344, 15964260), (1358, 15799680), (1365, 15718656), (1440, 14899976), (1455, 14746368), (1456, 14736240), (1477, 14526720), (1552, 13824720), (1560, 13753824), (1638, 13098880), (1664, 12894210), (1680, 12771408), (1688, 12710880), (1746, 12288640), (1792, 11973195), (1820, 11788992), (1872, 11461520), (1899, 11298560), (1920, 11174982), (1940, 11059776), (2016, 10642840), (2037, 10533120), (2080, 10315368), (2110, 10168704), (2184, 9824160), (2240, 9578556), (2304, 9312485), (2328, 9216480), (2340, 9169216), (2496, 8596140), (2520, 8514272), (2522, 8507520), (2532, 8473920), (2688, 7982130), (2716, 7899840), (2730, 7859328), (2743, 7822080), (2880, 7449988), (2910, 7373184), (2912, 7368120), (2954, 7263360), (3104, 6912360), (3120, 6876912), (3165, 6779136), (3276, 6549440), (3328, 6447105), (3360, 6385704), (3376, 6355440), (3395, 6319872), (3492, 6144320), (3640, 5894496), (3744, 5730760), (3783, 5671680), (3798, 5649280), (3840, 5587491), (3880, 5529888), (4032, 5321420), (4074, 5266560), (4095, 5239552), (4160, 5157684), (4220, 5084352), (4365, 4915456), (4368, 4912080), (4431, 4842240), (4480, 4789278), (4656, 4608240), (4680, 4584608), (4992, 4298070), (5040, 4257136), (5044, 4253760), (5064, 4236960), (5376, 3991065), (5432, 3949920), (5460, 3929664), (5486, 3911040), (5760, 3724994), (5820, 3686592), (5824, 3684060), (5908, 3631680), (6111, 3511040), (6208, 3456180), (6240, 3438456), (6305, 3403008), (6330, 3389568), (6552, 3274720), (6720, 3192852), (6752, 3177720), (6790, 3159936), (6984, 3072160), (7280, 2947248), (7385, 2905344), (7488, 2865380), (7566, 2835840), (7596, 2824640), (7760, 2764944), (8064, 2660710), (8148, 2633280), (8190, 2619776), (8229, 2607360), (8320, 2578842), (8440, 2542176), (8730, 2457728), (8736, 2456040), (8827, 2430720), (8862, 2421120), (8960, 2394639), (9312, 2304120), (9360, 2292304), (9495, 2259712), (9984, 2149035), (10080, 2128568), (10088, 2126880), (10128, 2118480), (10185, 2106624), (10864, 1974960), (10920, 1964832), (10972, 1955520), (11349, 1890560), (11520, 1862497), (11640, 1843296), (11648, 1842030), (11816, 1815840), (12222, 1755520), (12416, 1728090), (12480, 1719228), (12610, 1701504), (12660, 1694784), (13104, 1637360), (13293, 1614080), (13440, 1596426), (13504, 1588860), (13580, 1579968), (13715, 1564416), (13968, 1536080), (14560, 1473624), (14770, 1452672), (14976, 1432690), (15132, 1417920), (15192, 1412320), (15520, 1382472), (16128, 1330355), (16296, 1316640), (16380, 1309888), (16458, 1303680), (16640, 1289421), (16880, 1271088), (17460, 1228864), (17472, 1228020), (17654, 1215360), (17724, 1210560), (18624, 1152060), (18720, 1146152), (18915, 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(100880, 212688), (101280, 211848), (102335, 209664), (104832, 204670), (105924, 202560), (106344, 201760), (108640, 197496), (109720, 195552), (111744, 192010), (113490, 189056), (115206, 186240), (116480, 184203), (118160, 181584), (121056, 177240), (121536, 176540), (122220, 175552), (122802, 174720), (123435, 173824), (124160, 172809), (130368, 164580), (131040, 163736), (131664, 162960), (132405, 162048), (132930, 161408), (135040, 158886), (139680, 153608), (141232, 151920), (141792, 151320), (143269, 149760)]