18986143680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 1008

約数和(自身を含む): 81895675680

約数和(自身を除く): 62909532000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 73, 76, 80, 84, 90, 95, 96, 97, 98, 105, 112, 114, 120, 126, 133, 140, 144, 146, 147, 152, 160, 168, 171, 180, 190, 192, 194, 196, 210, 219, 224, 228, 240, 245, 252, 266, 280, 285, 288, 291, 292, 294, 304, 315, 320, 336, 342, 360, 365, 380, 388, 392, 399, 420, 438, 441, 448, 456, 480, 485, 490, 504, 511, 532, 560, 570, 576, 582, 584, 588, 608, 630, 657, 665, 672, 679, 684, 720, 730, 735, 760, 776, 784, 798, 840, 855, 873, 876, 882, 912, 931, 960, 970, 980, 1008, 1022, 1064, 1095, 1120, 1140, 1164, 1168, 1176, 1197, 1216, 1260, 1314, 1330, 1344, 1358, 1368, 1387, 1440, 1455, 1460, 1470, 1520, 1533, 1552, 1568, 1596, 1680, 1710, 1746, 1752, 1764, 1824, 1843, 1862, 1940, 1960, 1995, 2016, 2037, 2044, 2128, 2190, 2205, 2240, 2280, 2328, 2336, 2352, 2394, 2520, 2555, 2628, 2660, 2716, 2736, 2774, 2793, 2880, 2910, 2920, 2940, 3040, 3066, 3104, 3136, 3192, 3285, 3360, 3395, 3420, 3492, 3504, 3528, 3577, 3648, 3686, 3724, 3880, 3920, 3990, 4032, 4074, 4088, 4161, 4256, 4365, 4380, 4410, 4560, 4599, 4655, 4656, 4672, 4704, 4753, 4788, 5040, 5110, 5256, 5320, 5432, 5472, 5529, 5548, 5586, 5820, 5840, 5880, 5985, 6080, 6111, 6132, 6208, 6384, 6570, 6720, 6790, 6840, 6935, 6984, 7008, 7056, 7081, 7154, 7372, 7448, 7665, 7760, 7840, 7980, 8148, 8176, 8322, 8379, 8512, 8730, 8760, 8820, 9120, 9198, 9215, 9310, 9312, 9408, 9506, 9576, 9709, 10080, 10185, 10220, 10512, 10640, 10731, 10864, 10944, 11058, 11096, 11172, 11640, 11680, 11760, 11970, 12222, 12264, 12483, 12768, 12901, 13140, 13580, 13680, 13870, 13965, 13968, 14016, 14112, 14162, 14259, 14308, 14744, 14896, 15330, 15520, 15680, 15960, 16296, 16352, 16587, 16644, 16758, 17460, 17520, 17640, 17885, 18240, 18396, 18430, 18620, 18624, 19012, 19152, 19418, 20160, 20370, 20440, 20805, 21024, 21243, 21280, 21462, 21728, 22116, 22192, 22344, 22995, 23280, 23360, 23520, 23765, 23940, 24444, 24528, 24966, 25536, 25802, 26280, 27160, 27360, 27645, 27740, 27930, 27936, 28224, 28324, 28518, 28616, 29127, 29488, 29792, 30555, 30660, 31040, 31920, 32193, 32592, 32704, 33174, 33288, 33516, 34920, 35040, 35280, 35405, 35770, 36792, 36860, 37240, 38024, 38304, 38703, 38836, 40740, 40880, 41610, 41895, 42048, 42486, 42560, 42777, 42924, 43456, 44232, 44384, 44688, 45990, 46560, 47040, 47530, 47880, 48545, 48888, 49056, 49567, 49932, 51604, 52560, 53655, 54320, 54720, 55290, 55480, 55860, 55872, 56648, 57036, 57232, 58254, 58976, 59584, 61110, 61320, 62415, 63729, 63840, 64386, 64505, 65184, 66348, 66576, 67032, 67963, 69840, 70080, 70560, 70810, 71295, 71540, 73584, 73720, 74480, 76048, 76608, 77406, 77672, 81480, 81760, 82935, 83220, 83790, 84972, 85554, 85848, 87381, 88464, 88768, 89376, 90307, 91980, 93120, 95060, 95760, 97090, 97776, 98112, 99134, 99864, 103208, 105120, 106215, 107310, 108640, 110580, 110960, 111720, 113296, 114072, 114464, 116109, 116508, 117952, 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488880, 490560, 495670, 499320, 509832, 515088, 516040, 530784, 536256, 538156, 541842, 543704, 566480, 570360, 572320, 580545, 582540, 589760, 594804, 611667, 619248, 621376, 637290, 643860, 651840, 663480, 665760, 670320, 672695, 679630, 679776, 684432, 686784, 693938, 699048, 722456, 735840, 743505, 760480, 774060, 776720, 793072, 798912, 807234, 812763, 815556, 825664, 849720, 855540, 858480, 873810, 884640, 892206, 893760, 903070, 912576, 928872, 932064, 941773, 977760, 991340, 998640, 1019445, 1019664, 1030176, 1032080, 1040907, 1061568, 1076312, 1083684, 1087408, 1132960, 1140720, 1144640, 1161090, 1165080, 1189608, 1210851, 1223334, 1238496, 1274580, 1287720, 1326960, 1331520, 1340640, 1345390, 1354605, 1359260, 1359552, 1368864, 1387876, 1398096, 1444912, 1471680, 1487010, 1520960, 1548120, 1553440, 1586144, 1614468, 1625526, 1631112, 1699440, 1711080, 1716960, 1734845, 1747620, 1769280, 1784412, 1806140, 1857744, 1864128, 1883546, 1955520, 1982680, 1997280, 2018085, 2038890, 2039328, 2060352, 2064160, 2081814, 2152624, 2167368, 2174816, 2230515, 2265920, 2281440, 2322180, 2330160, 2379216, 2421702, 2446668, 2476992, 2549160, 2575440, 2653920, 2681280, 2690780, 2709210, 2718520, 2737728, 2775752, 2796192, 2825319, 2889824, 2974020, 3058335, 3096240, 3106880, 3122721, 3172288, 3228936, 3251052, 3262224, 3398880, 3422160, 3433920, 3469690, 3495240, 3568824, 3612280, 3715488, 3767092, 3965360, 3994560, 4036170, 4063815, 4077780, 4078656, 4128320, 4163628, 4305248, 4334736, 4349632, 4461030, 4562880, 4644360, 4660320, 4708865, 4758432, 4843404, 4893336, 5098320, 5150880, 5204535, 5307840, 5381560, 5418420, 5437040, 5551504, 5592384, 5650638, 5779648, 5948040, 6054255, 6116670, 6192480, 6245442, 6457872, 6502104, 6524448, 6592411, 6797760, 6844320, 6939380, 6990480, 7137648, 7224560, 7430976, 7534184, 7930720, 8072340, 8127630, 8155560, 8327256, 8475957, 8610496, 8669472, 8922060, 9288720, 9320640, 9417730, 9516864, 9686808, 9786672, 10196640, 10301760, 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約数ペア:

[(1, 18986143680), (2, 9493071840), (3, 6328714560), (4, 4746535920), (5, 3797228736), (6, 3164357280), (7, 2712306240), (8, 2373267960), (9, 2109571520), (10, 1898614368), (12, 1582178640), (14, 1356153120), (15, 1265742912), (16, 1186633980), (18, 1054785760), (19, 999270720), (20, 949307184), (21, 904102080), (24, 791089320), (28, 678076560), (30, 632871456), (32, 593316990), (35, 542461248), (36, 527392880), (38, 499635360), (40, 474653592), (42, 452051040), (45, 421914304), (48, 395544660), (49, 387472320), (56, 339038280), (57, 333090240), (60, 316435728), (63, 301367360), (64, 296658495), (70, 271230624), (72, 263696440), (73, 260084160), (76, 249817680), (80, 237326796), (84, 226025520), (90, 210957152), (95, 199854144), (96, 197772330), (97, 195733440), (98, 193736160), (105, 180820416), (112, 169519140), (114, 166545120), (120, 158217864), (126, 150683680), (133, 142752960), (140, 135615312), (144, 131848220), (146, 130042080), (147, 129157440), (152, 124908840), (160, 118663398), (168, 113012760), (171, 111030080), (180, 105478576), (190, 99927072), (192, 98886165), (194, 97866720), (196, 96868080), (210, 90410208), (219, 86694720), (224, 84759570), (228, 83272560), (240, 79108932), (245, 77494464), (252, 75341840), (266, 71376480), (280, 67807656), (285, 66618048), (288, 65924110), (291, 65244480), (292, 65021040), (294, 64578720), (304, 62454420), (315, 60273472), (320, 59331699), (336, 56506380), (342, 55515040), (360, 52739288), (365, 52016832), (380, 49963536), (388, 48933360), (392, 48434040), (399, 47584320), (420, 45205104), (438, 43347360), (441, 43052480), (448, 42379785), (456, 41636280), (480, 39554466), (485, 39146688), (490, 38747232), (504, 37670920), (511, 37154880), (532, 35688240), (560, 33903828), (570, 33309024), (576, 32962055), (582, 32622240), (584, 32510520), (588, 32289360), (608, 31227210), (630, 30136736), (657, 28898240), (665, 28550592), (672, 28253190), (679, 27961920), (684, 27757520), (720, 26369644), (730, 26008416), (735, 25831488), (760, 24981768), (776, 24466680), (784, 24217020), (798, 23792160), (840, 22602552), (855, 22206016), (873, 21748160), (876, 21673680), (882, 21526240), (912, 20818140), (931, 20393280), (960, 19777233), (970, 19573344), (980, 19373616), (1008, 18835460), (1022, 18577440), (1064, 17844120), (1095, 17338944), (1120, 16951914), (1140, 16654512), (1164, 16311120), (1168, 16255260), (1176, 16144680), (1197, 15861440), (1216, 15613605), (1260, 15068368), (1314, 14449120), (1330, 14275296), (1344, 14126595), (1358, 13980960), (1368, 13878760), (1387, 13688640), (1440, 13184822), (1455, 13048896), (1460, 13004208), (1470, 12915744), (1520, 12490884), (1533, 12384960), (1552, 12233340), (1568, 12108510), (1596, 11896080), (1680, 11301276), (1710, 11103008), (1746, 10874080), (1752, 10836840), (1764, 10763120), (1824, 10409070), (1843, 10301760), (1862, 10196640), (1940, 9786672), (1960, 9686808), (1995, 9516864), (2016, 9417730), (2037, 9320640), (2044, 9288720), (2128, 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(5320, 3568824), (5432, 3495240), (5472, 3469690), (5529, 3433920), (5548, 3422160), (5586, 3398880), (5820, 3262224), (5840, 3251052), (5880, 3228936), (5985, 3172288), (6080, 3122721), (6111, 3106880), (6132, 3096240), (6208, 3058335), (6384, 2974020), (6570, 2889824), (6720, 2825319), (6790, 2796192), (6840, 2775752), (6935, 2737728), (6984, 2718520), (7008, 2709210), (7056, 2690780), (7081, 2681280), (7154, 2653920), (7372, 2575440), (7448, 2549160), (7665, 2476992), (7760, 2446668), (7840, 2421702), (7980, 2379216), (8148, 2330160), (8176, 2322180), (8322, 2281440), (8379, 2265920), (8512, 2230515), (8730, 2174816), (8760, 2167368), (8820, 2152624), (9120, 2081814), (9198, 2064160), (9215, 2060352), (9310, 2039328), (9312, 2038890), (9408, 2018085), (9506, 1997280), (9576, 1982680), (9709, 1955520), (10080, 1883546), (10185, 1864128), (10220, 1857744), (10512, 1806140), (10640, 1784412), (10731, 1769280), (10864, 1747620), (10944, 1734845), (11058, 1716960), (11096, 1711080), (11172, 1699440), (11640, 1631112), (11680, 1625526), (11760, 1614468), (11970, 1586144), (12222, 1553440), (12264, 1548120), (12483, 1520960), (12768, 1487010), (12901, 1471680), (13140, 1444912), (13580, 1398096), (13680, 1387876), (13870, 1368864), (13965, 1359552), (13968, 1359260), (14016, 1354605), (14112, 1345390), (14162, 1340640), (14259, 1331520), (14308, 1326960), (14744, 1287720), (14896, 1274580), (15330, 1238496), (15520, 1223334), (15680, 1210851), (15960, 1189608), (16296, 1165080), (16352, 1161090), (16587, 1144640), (16644, 1140720), (16758, 1132960), (17460, 1087408), (17520, 1083684), (17640, 1076312), (17885, 1061568), (18240, 1040907), (18396, 1032080), (18430, 1030176), (18620, 1019664), (18624, 1019445), (19012, 998640), (19152, 991340), (19418, 977760), (20160, 941773), (20370, 932064), (20440, 928872), (20805, 912576), (21024, 903070), (21243, 893760), (21280, 892206), (21462, 884640), (21728, 873810), (22116, 858480), (22192, 855540), (22344, 849720), (22995, 825664), (23280, 815556), (23360, 812763), (23520, 807234), (23765, 798912), (23940, 793072), (24444, 776720), (24528, 774060), (24966, 760480), (25536, 743505), (25802, 735840), (26280, 722456), (27160, 699048), (27360, 693938), (27645, 686784), (27740, 684432), (27930, 679776), (27936, 679630), (28224, 672695), (28324, 670320), (28518, 665760), (28616, 663480), (29127, 651840), (29488, 643860), (29792, 637290), (30555, 621376), (30660, 619248), (31040, 611667), (31920, 594804), (32193, 589760), (32592, 582540), (32704, 580545), (33174, 572320), (33288, 570360), (33516, 566480), (34920, 543704), (35040, 541842), (35280, 538156), (35405, 536256), (35770, 530784), (36792, 516040), (36860, 515088), (37240, 509832), (38024, 499320), (38304, 495670), (38703, 490560), (38836, 488880), (40740, 466032), (40880, 464436), (41610, 456288), (41895, 453184), (42048, 451535), (42486, 446880), (42560, 446103), (42777, 443840), (42924, 442320), (43456, 436905), (44232, 429240), (44384, 427770), (44688, 424860), (45990, 412832), (46560, 407778), (47040, 403617), (47530, 399456), (47880, 396536), (48545, 391104), (48888, 388360), (49056, 387030), (49567, 383040), (49932, 380240), (51604, 367920), (52560, 361228), (53655, 353856), (54320, 349524), (54720, 346969), (55290, 343392), (55480, 342216), (55860, 339888), (55872, 339815), (56648, 335160), (57036, 332880), (57232, 331740), (58254, 325920), (58976, 321930), (59584, 318645), (61110, 310688), (61320, 309624), (62415, 304192), (63729, 297920), (63840, 297402), (64386, 294880), (64505, 294336), (65184, 291270), (66348, 286160), (66576, 285180), (67032, 283240), (67963, 279360), (69840, 271852), (70080, 270921), (70560, 269078), (70810, 268128), (71295, 266304), (71540, 265392), (73584, 258020), (73720, 257544), (74480, 254916), (76048, 249660), (76608, 247835), (77406, 245280), (77672, 244440), (81480, 233016), (81760, 232218), (82935, 228928), (83220, 228144), (83790, 226592), (84972, 223440), (85554, 221920), (85848, 221160), (87381, 217280), (88464, 214620), (88768, 213885), (89376, 212430), (90307, 210240), (91980, 206416), (93120, 203889), (95060, 199728), (95760, 198268), (97090, 195552), (97776, 194180), (98112, 193515), (99134, 191520), (99864, 190120), (103208, 183960), (105120, 180614), (106215, 178752), (107310, 176928), (108640, 174762), (110580, 171696), (110960, 171108), (111720, 169944), (113296, 167580), (114072, 166440), (114464, 165870), (116109, 163520), (116508, 162960), (117952, 160965), (122220, 155344), (122640, 154812), (124830, 152096), (127458, 148960), (127680, 148701), (128772, 147440), (129010, 147168), (130368, 145635), (132696, 143080), (133152, 142590), (134064, 141620), (134539, 141120), (135926, 139680)]