1907730720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1477

約数の個数: 432

約数和(自身を含む): 7977191040

約数和(自身を除く): 6069460320

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, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1423, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2846, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3920, 3990, 4256, 4269, 4410, 4560, 4655, 4704, 4788, 5040, 5320, 5472, 5586, 5692, 5880, 5985, 6384, 6840, 7056, 7115, 7448, 7840, 7980, 8379, 8538, 8820, 9120, 9310, 9576, 9961, 10080, 10640, 11172, 11384, 11760, 11970, 12768, 12807, 13680, 13965, 14112, 14230, 14896, 15960, 16758, 17076, 17640, 18620, 19152, 19922, 21280, 21345, 22344, 22768, 23520, 23940, 25614, 27037, 27360, 27930, 28460, 29792, 29883, 31920, 33516, 34152, 35280, 37240, 38304, 39844, 41895, 42690, 44688, 45536, 47880, 49805, 51228, 54074, 55860, 56920, 59766, 63840, 64035, 67032, 68304, 69727, 70560, 74480, 79688, 81111, 83790, 85380, 89376, 89649, 95760, 99610, 102456, 108148, 111720, 113840, 119532, 128070, 134064, 135185, 136608, 139454, 148960, 149415, 159376, 162222, 167580, 170760, 179298, 189259, 191520, 199220, 204912, 209181, 216296, 223440, 227680, 239064, 243333, 256140, 268128, 270370, 278908, 298830, 318752, 324444, 335160, 341520, 348635, 358596, 378518, 398440, 405555, 409824, 418362, 432592, 446880, 448245, 478128, 486666, 512280, 540740, 557816, 567777, 597660, 627543, 648888, 670320, 683040, 697270, 717192, 757036, 796880, 811110, 836724, 865184, 896490, 946295, 956256, 973332, 1024560, 1045905, 1081480, 1115632, 1135554, 1195320, 1216665, 1255086, 1297776, 1324813, 1340640, 1394540, 1434384, 1514072, 1593760, 1622220, 1673448, 1703331, 1792980, 1892590, 1946664, 2049120, 2091810, 2162960, 2231264, 2271108, 2390640, 2433330, 2510172, 2595552, 2649626, 2789080, 2838885, 2868768, 3028144, 3137715, 3244440, 3346896, 3406662, 3585960, 3785180, 3893328, 3974439, 4183620, 4325920, 4542216, 4781280, 4866660, 5020344, 5299252, 5578160, 5677770, 6056288, 6275430, 6488880, 6624065, 6693792, 6813324, 7171920, 7570360, 7786656, 7948878, 8367240, 8516655, 9084432, 9733320, 10040688, 10598504, 11156320, 11355540, 11923317, 12550860, 12977760, 13248130, 13626648, 14343840, 15140720, 15897756, 16734480, 17033310, 18168864, 19466640, 19872195, 20081376, 21197008, 22711080, 23846634, 25101720, 26496260, 27253296, 30281440, 31795512, 33468960, 34066620, 38933280, 39744390, 42394016, 45422160, 47693268, 50203440, 52992520, 54506592, 59616585, 63591024, 68133240, 79488780, 90844320, 95386536, 100406880, 105985040, 119233170, 127182048, 136266480, 158977560, 190773072, 211970080, 238466340, 272532960, 317955120, 381546144, 476932680, 635910240, 953865360, 1907730720]

約数ペア:

[(1, 1907730720), (2, 953865360), (3, 635910240), (4, 476932680), (5, 381546144), (6, 317955120), (7, 272532960), (8, 238466340), (9, 211970080), (10, 190773072), (12, 158977560), (14, 136266480), (15, 127182048), (16, 119233170), (18, 105985040), (19, 100406880), (20, 95386536), (21, 90844320), (24, 79488780), (28, 68133240), (30, 63591024), (32, 59616585), (35, 54506592), (36, 52992520), (38, 50203440), (40, 47693268), (42, 45422160), (45, 42394016), (48, 39744390), (49, 38933280), (56, 34066620), (57, 33468960), (60, 31795512), (63, 30281440), (70, 27253296), (72, 26496260), (76, 25101720), (80, 23846634), (84, 22711080), (90, 21197008), (95, 20081376), (96, 19872195), (98, 19466640), (105, 18168864), (112, 17033310), (114, 16734480), (120, 15897756), (126, 15140720), (133, 14343840), (140, 13626648), (144, 13248130), (147, 12977760), (152, 12550860), (160, 11923317), (168, 11355540), (171, 11156320), (180, 10598504), (190, 10040688), (196, 9733320), (210, 9084432), (224, 8516655), (228, 8367240), (240, 7948878), (245, 7786656), (252, 7570360), (266, 7171920), (280, 6813324), (285, 6693792), (288, 6624065), (294, 6488880), (304, 6275430), (315, 6056288), (336, 5677770), (342, 5578160), (360, 5299252), (380, 5020344), (392, 4866660), (399, 4781280), (420, 4542216), (441, 4325920), (456, 4183620), (480, 3974439), (490, 3893328), (504, 3785180), (532, 3585960), (560, 3406662), (570, 3346896), (588, 3244440), (608, 3137715), (630, 3028144), (665, 2868768), (672, 2838885), (684, 2789080), (720, 2649626), (735, 2595552), (760, 2510172), (784, 2433330), (798, 2390640), (840, 2271108), (855, 2231264), (882, 2162960), (912, 2091810), (931, 2049120), (980, 1946664), (1008, 1892590), (1064, 1792980), (1120, 1703331), (1140, 1673448), (1176, 1622220), (1197, 1593760), (1260, 1514072), (1330, 1434384), (1368, 1394540), (1423, 1340640), (1440, 1324813), (1470, 1297776), (1520, 1255086), (1568, 1216665), (1596, 1195320), (1680, 1135554), (1710, 1115632), (1764, 1081480), (1824, 1045905), (1862, 1024560), (1960, 973332), (1995, 956256), (2016, 946295), (2128, 896490), (2205, 865184), (2280, 836724), (2352, 811110), (2394, 796880), (2520, 757036), (2660, 717192), (2736, 697270), (2793, 683040), (2846, 670320), (2940, 648888), (3040, 627543), (3192, 597660), (3360, 567777), (3420, 557816), (3528, 540740), (3724, 512280), (3920, 486666), (3990, 478128), (4256, 448245), (4269, 446880), (4410, 432592), (4560, 418362), (4655, 409824), (4704, 405555), (4788, 398440), (5040, 378518), (5320, 358596), (5472, 348635), (5586, 341520), (5692, 335160), (5880, 324444), (5985, 318752), (6384, 298830), (6840, 278908), (7056, 270370), (7115, 268128), (7448, 256140), (7840, 243333), (7980, 239064), (8379, 227680), (8538, 223440), (8820, 216296), (9120, 209181), (9310, 204912), (9576, 199220), (9961, 191520), (10080, 189259), (10640, 179298), (11172, 170760), (11384, 167580), (11760, 162222), (11970, 159376), (12768, 149415), (12807, 148960), (13680, 139454), (13965, 136608), (14112, 135185), (14230, 134064), (14896, 128070), (15960, 119532), (16758, 113840), (17076, 111720), (17640, 108148), (18620, 102456), (19152, 99610), (19922, 95760), (21280, 89649), (21345, 89376), (22344, 85380), (22768, 83790), (23520, 81111), (23940, 79688), (25614, 74480), (27037, 70560), (27360, 69727), (27930, 68304), (28460, 67032), (29792, 64035), (29883, 63840), (31920, 59766), (33516, 56920), (34152, 55860), (35280, 54074), (37240, 51228), (38304, 49805), (39844, 47880), (41895, 45536), (42690, 44688)]