18979091040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 768

約数和(自身を含む): 79374919680

約数和(自身を除く): 60395828640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 61, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 122, 130, 136, 140, 156, 160, 168, 170, 182, 183, 195, 204, 208, 210, 221, 224, 238, 240, 244, 255, 260, 272, 273, 280, 305, 312, 336, 340, 357, 364, 366, 390, 408, 416, 419, 420, 427, 442, 455, 476, 480, 488, 510, 520, 544, 546, 560, 595, 610, 624, 663, 672, 680, 714, 728, 732, 780, 793, 816, 838, 840, 854, 884, 910, 915, 952, 976, 1020, 1037, 1040, 1092, 1105, 1120, 1190, 1220, 1248, 1257, 1281, 1326, 1360, 1365, 1428, 1456, 1464, 1547, 1560, 1586, 1632, 1676, 1680, 1708, 1768, 1785, 1820, 1830, 1904, 1952, 2040, 2074, 2080, 2095, 2135, 2184, 2210, 2379, 2380, 2440, 2514, 2562, 2652, 2720, 2730, 2856, 2912, 2928, 2933, 3094, 3111, 3120, 3172, 3315, 3352, 3360, 3416, 3536, 3570, 3640, 3660, 3808, 3965, 4080, 4148, 4190, 4270, 4368, 4420, 4641, 4758, 4760, 4880, 5028, 5124, 5185, 5304, 5447, 5460, 5551, 5712, 5856, 5866, 6188, 6222, 6240, 6285, 6344, 6405, 6630, 6704, 6832, 7072, 7123, 7140, 7259, 7280, 7320, 7735, 7930, 8160, 8296, 8380, 8540, 8736, 8799, 8840, 9282, 9516, 9520, 9760, 10056, 10248, 10370, 10608, 10894, 10920, 11102, 11424, 11732, 11895, 12376, 12444, 12570, 12688, 12810, 13260, 13408, 13481, 13664, 14246, 14280, 14518, 14560, 14640, 14665, 15470, 15555, 15860, 16341, 16592, 16653, 16760, 17080, 17598, 17680, 18564, 19032, 19040, 20112, 20496, 20740, 21216, 21369, 21777, 21788, 21840, 22204, 23205, 23464, 23790, 24752, 24888, 25140, 25376, 25559, 25620, 26520, 26962, 27235, 27755, 28492, 28560, 29036, 29280, 29330, 30940, 31110, 31720, 32682, 33184, 33306, 33520, 34160, 35196, 35360, 35615, 36295, 37128, 38064, 38129, 40224, 40443, 40992, 41480, 42738, 43554, 43576, 43680, 43995, 44408, 46410, 46928, 47580, 49504, 49776, 49861, 50280, 51118, 51240, 53040, 53924, 54470, 55510, 56984, 57120, 58072, 58660, 61880, 62220, 63440, 65364, 66612, 67040, 67405, 68320, 70392, 71230, 72590, 74256, 76128, 76258, 76677, 80886, 81705, 82960, 83265, 85476, 87108, 87152, 87990, 88816, 92599, 92820, 93856, 94367, 95160, 99552, 99722, 100560, 102236, 102480, 106080, 106845, 107848, 108885, 108940, 111020, 113968, 114387, 116144, 117320, 123760, 124440, 126880, 127795, 130728, 133224, 134810, 140784, 142460, 145180, 148512, 149583, 152516, 153354, 161772, 163410, 165920, 166530, 170952, 174216, 174304, 175980, 177632, 178913, 185198, 185640, 188734, 190320, 190645, 199444, 201120, 202215, 204472, 204960, 213690, 215696, 217770, 217880, 222040, 227936, 228774, 232288, 234640, 247520, 248880, 249305, 255590, 261456, 266448, 269620, 277797, 281568, 283101, 284920, 290360, 299166, 305032, 306708, 323544, 326820, 332267, 333060, 341904, 348432, 351960, 357826, 370396, 371280, 377468, 380640, 381290, 383385, 398888, 404430, 408944, 427380, 431392, 434503, 435540, 435760, 444080, 457548, 462995, 469280, 471835, 497760, 498610, 511180, 522912, 532896, 536739, 539240, 555594, 566202, 569840, 571935, 580720, 598332, 610064, 613416, 647088, 648193, 653640, 664534, 666120, 683808, 696864, 703920, 715652, 740792, 742560, 747915, 754936, 762580, 766770, 797776, 808860, 817888, 854760, 869006, 871080, 871520, 888160, 894565, 915096, 925990, 943670, 996801, 997220, 1022360, 1073478, 1078480, 1111188, 1132404, 1139680, 1143870, 1161440, 1196664, 1220128, 1226832, 1294176, 1296386, 1303509, 1307280, 1329068, 1332240, 1388985, 1407840, 1415505, 1431304, 1481584, 1495830, 1509872, 1525160, 1533540, 1595552, 1617720, 1661335, 1709520, 1738012, 1742160, 1789130, 1830192, 1851980, 1887340, 1944579, 1993602, 1994440, 2044720, 2146956, 2156960, 2172515, 2222376, 2264808, 2287740, 2325869, 2393328, 2453664, 2592772, 2607018, 2614560, 2658136, 2664480, 2683695, 2777970, 2831010, 2862608, 2963168, 2991660, 3019744, 3041521, 3050320, 3067080, 3235440, 3240965, 3322670, 3419040, 3476024, 3484320, 3578260, 3660384, 3703960, 3774680, 3889158, 3987204, 3988880, 4089440, 4293912, 4345030, 4444752, 4529616, 4575480, 4651738, 4786656, 4984005, 5185544, 5214036, 5316272, 5367390, 5555940, 5648539, 5662020, 5725216, 5983320, 6083042, 6100640, 6134160, 6470880, 6481930, 6517545, 6645340, 6952048, 6977607, 7156520, 7407920, 7549360, 7778316, 7974408, 7977760, 8587824, 8690060, 8889504, 9059232, 9124563, 9150960, 9303476, 9722895, 9968010, 10371088, 10428072, 10632544, 10734780, 11111880, 11297078, 11324040, 11629345, 11966640, 12166084, 12268320, 12963860, 13035090, 13290680, 13904096, 13955214, 14313040, 14815840, 15098720, 15207605, 15556632, 15948816, 16945617, 17175648, 17380120, 18249126, 18301920, 18606952, 19445790, 19936020, 20742176, 20856144, 21469560, 22223760, 22594156, 22648080, 23258690, 23933280, 24332168, 25927720, 26070180, 26581360, 27910428, 28242695, 28626080, 30415210, 31113264, 31897632, 33891234, 34760240, 34888035, 36498252, 37213904, 38891580, 39539773, 39872040, 41712288, 42939120, 44447520, 45188312, 45296160, 45622815, 46517380, 48664336, 51855440, 52140360, 53162720, 55820856, 56485390, 60830420, 62226528, 67782468, 69520480, 69776070, 72996504, 74427808, 77783160, 79079546, 79744080, 84728085, 85878240, 90376624, 91245630, 93034760, 97328672, 103710880, 104280720, 111641712, 112970780, 118619319, 121660840, 135564936, 139552140, 145993008, 155566320, 158159092, 159488160, 169456170, 180753248, 182491260, 186069520, 197698865, 208561440, 223283424, 225941560, 237238638, 243321680, 271129872, 279104280, 291986016, 311132640, 316318184, 338912340, 364982520, 372139040, 395397730, 451883120, 474477276, 486643360, 542259744, 558208560, 593096595, 632636368, 677824680, 729965040, 790795460, 903766240, 948954552, 1116417120, 1186193190, 1265272736, 1355649360, 1459930080, 1581590920, 1897909104, 2372386380, 2711298720, 3163181840, 3795818208, 4744772760, 6326363680, 9489545520, 18979091040]

約数ペア:

[(1, 18979091040), (2, 9489545520), (3, 6326363680), (4, 4744772760), (5, 3795818208), (6, 3163181840), (7, 2711298720), (8, 2372386380), (10, 1897909104), (12, 1581590920), (13, 1459930080), (14, 1355649360), (15, 1265272736), (16, 1186193190), (17, 1116417120), (20, 948954552), (21, 903766240), (24, 790795460), (26, 729965040), (28, 677824680), (30, 632636368), (32, 593096595), (34, 558208560), (35, 542259744), (39, 486643360), (40, 474477276), (42, 451883120), (48, 395397730), (51, 372139040), (52, 364982520), (56, 338912340), (60, 316318184), (61, 311132640), (65, 291986016), (68, 279104280), (70, 271129872), (78, 243321680), (80, 237238638), (84, 225941560), (85, 223283424), (91, 208561440), (96, 197698865), (102, 186069520), (104, 182491260), (105, 180753248), (112, 169456170), (119, 159488160), (120, 158159092), (122, 155566320), (130, 145993008), (136, 139552140), (140, 135564936), (156, 121660840), (160, 118619319), (168, 112970780), (170, 111641712), (182, 104280720), (183, 103710880), (195, 97328672), (204, 93034760), (208, 91245630), (210, 90376624), (221, 85878240), (224, 84728085), (238, 79744080), (240, 79079546), (244, 77783160), (255, 74427808), (260, 72996504), (272, 69776070), (273, 69520480), (280, 67782468), (305, 62226528), (312, 60830420), (336, 56485390), (340, 55820856), (357, 53162720), (364, 52140360), (366, 51855440), (390, 48664336), (408, 46517380), (416, 45622815), (419, 45296160), (420, 45188312), (427, 44447520), (442, 42939120), (455, 41712288), (476, 39872040), (480, 39539773), (488, 38891580), (510, 37213904), (520, 36498252), (544, 34888035), (546, 34760240), (560, 33891234), (595, 31897632), (610, 31113264), (624, 30415210), (663, 28626080), (672, 28242695), (680, 27910428), (714, 26581360), (728, 26070180), (732, 25927720), (780, 24332168), (793, 23933280), (816, 23258690), (838, 22648080), (840, 22594156), (854, 22223760), (884, 21469560), (910, 20856144), (915, 20742176), (952, 19936020), (976, 19445790), (1020, 18606952), (1037, 18301920), (1040, 18249126), (1092, 17380120), (1105, 17175648), (1120, 16945617), (1190, 15948816), (1220, 15556632), (1248, 15207605), (1257, 15098720), (1281, 14815840), (1326, 14313040), (1360, 13955214), (1365, 13904096), (1428, 13290680), (1456, 13035090), (1464, 12963860), (1547, 12268320), (1560, 12166084), (1586, 11966640), (1632, 11629345), (1676, 11324040), (1680, 11297078), (1708, 11111880), (1768, 10734780), (1785, 10632544), (1820, 10428072), (1830, 10371088), (1904, 9968010), (1952, 9722895), (2040, 9303476), (2074, 9150960), (2080, 9124563), (2095, 9059232), (2135, 8889504), (2184, 8690060), (2210, 8587824), (2379, 7977760), (2380, 7974408), (2440, 7778316), (2514, 7549360), (2562, 7407920), (2652, 7156520), (2720, 6977607), (2730, 6952048), (2856, 6645340), (2912, 6517545), (2928, 6481930), (2933, 6470880), (3094, 6134160), (3111, 6100640), (3120, 6083042), (3172, 5983320), (3315, 5725216), (3352, 5662020), (3360, 5648539), (3416, 5555940), (3536, 5367390), (3570, 5316272), (3640, 5214036), (3660, 5185544), (3808, 4984005), (3965, 4786656), (4080, 4651738), (4148, 4575480), (4190, 4529616), (4270, 4444752), (4368, 4345030), (4420, 4293912), (4641, 4089440), (4758, 3988880), (4760, 3987204), (4880, 3889158), (5028, 3774680), (5124, 3703960), (5185, 3660384), (5304, 3578260), (5447, 3484320), (5460, 3476024), (5551, 3419040), (5712, 3322670), (5856, 3240965), (5866, 3235440), (6188, 3067080), (6222, 3050320), (6240, 3041521), (6285, 3019744), (6344, 2991660), (6405, 2963168), (6630, 2862608), (6704, 2831010), (6832, 2777970), (7072, 2683695), (7123, 2664480), (7140, 2658136), (7259, 2614560), (7280, 2607018), (7320, 2592772), (7735, 2453664), (7930, 2393328), (8160, 2325869), (8296, 2287740), (8380, 2264808), (8540, 2222376), (8736, 2172515), (8799, 2156960), (8840, 2146956), (9282, 2044720), (9516, 1994440), (9520, 1993602), (9760, 1944579), (10056, 1887340), (10248, 1851980), (10370, 1830192), (10608, 1789130), (10894, 1742160), (10920, 1738012), (11102, 1709520), (11424, 1661335), (11732, 1617720), (11895, 1595552), (12376, 1533540), (12444, 1525160), (12570, 1509872), (12688, 1495830), (12810, 1481584), (13260, 1431304), (13408, 1415505), (13481, 1407840), (13664, 1388985), (14246, 1332240), (14280, 1329068), (14518, 1307280), (14560, 1303509), (14640, 1296386), (14665, 1294176), (15470, 1226832), (15555, 1220128), (15860, 1196664), (16341, 1161440), (16592, 1143870), (16653, 1139680), (16760, 1132404), (17080, 1111188), (17598, 1078480), (17680, 1073478), (18564, 1022360), (19032, 997220), (19040, 996801), (20112, 943670), (20496, 925990), (20740, 915096), (21216, 894565), (21369, 888160), (21777, 871520), (21788, 871080), (21840, 869006), (22204, 854760), (23205, 817888), (23464, 808860), (23790, 797776), (24752, 766770), (24888, 762580), (25140, 754936), (25376, 747915), (25559, 742560), (25620, 740792), (26520, 715652), (26962, 703920), (27235, 696864), (27755, 683808), (28492, 666120), (28560, 664534), (29036, 653640), (29280, 648193), (29330, 647088), (30940, 613416), (31110, 610064), (31720, 598332), (32682, 580720), (33184, 571935), (33306, 569840), (33520, 566202), (34160, 555594), (35196, 539240), (35360, 536739), (35615, 532896), (36295, 522912), (37128, 511180), (38064, 498610), (38129, 497760), (40224, 471835), (40443, 469280), (40992, 462995), (41480, 457548), (42738, 444080), (43554, 435760), (43576, 435540), (43680, 434503), (43995, 431392), (44408, 427380), (46410, 408944), (46928, 404430), (47580, 398888), (49504, 383385), (49776, 381290), (49861, 380640), (50280, 377468), (51118, 371280), (51240, 370396), (53040, 357826), (53924, 351960), (54470, 348432), (55510, 341904), (56984, 333060), (57120, 332267), (58072, 326820), (58660, 323544), (61880, 306708), (62220, 305032), (63440, 299166), (65364, 290360), (66612, 284920), (67040, 283101), (67405, 281568), (68320, 277797), (70392, 269620), (71230, 266448), (72590, 261456), (74256, 255590), (76128, 249305), (76258, 248880), (76677, 247520), (80886, 234640), (81705, 232288), (82960, 228774), (83265, 227936), (85476, 222040), (87108, 217880), (87152, 217770), (87990, 215696), (88816, 213690), (92599, 204960), (92820, 204472), (93856, 202215), (94367, 201120), (95160, 199444), (99552, 190645), (99722, 190320), (100560, 188734), (102236, 185640), (102480, 185198), (106080, 178913), (106845, 177632), (107848, 175980), (108885, 174304), (108940, 174216), (111020, 170952), (113968, 166530), (114387, 165920), (116144, 163410), (117320, 161772), (123760, 153354), (124440, 152516), (126880, 149583), (127795, 148512), (130728, 145180), (133224, 142460), (134810, 140784)]