19896065280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19026

約数の個数: 432

約数和(自身を含む): 84728542080

約数和(自身を除く): 64832476800

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, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3328, 3360, 3640, 3744, 3840, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5376, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 8960, 9360, 9984, 10080, 10920, 11520, 11648, 12480, 13104, 13440, 14560, 14976, 16128, 16380, 16640, 17472, 18720, 18979, 20160, 21840, 23296, 24960, 26208, 26880, 29120, 29952, 32760, 34944, 37440, 37958, 40320, 43680, 49920, 52416, 56937, 58240, 65520, 69888, 74880, 75916, 80640, 87360, 94895, 104832, 113874, 116480, 131040, 132853, 149760, 151832, 170811, 174720, 189790, 209664, 227748, 246727, 262080, 265706, 284685, 303664, 341622, 349440, 379580, 398559, 455496, 493454, 524160, 531412, 569370, 607328, 664265, 683244, 740181, 759160, 797118, 854055, 910992, 986908, 1048320, 1062824, 1138740, 1195677, 1214656, 1233635, 1328530, 1366488, 1480362, 1518320, 1594236, 1708110, 1727089, 1821984, 1973816, 1992795, 2125648, 2220543, 2277480, 2391354, 2429312, 2467270, 2657060, 2732976, 2960724, 3036640, 3188472, 3416220, 3454178, 3643968, 3700905, 3947632, 3985590, 4251296, 4441086, 4554960, 4782708, 4858624, 4934540, 5181267, 5314120, 5465952, 5921448, 5978385, 6073280, 6376944, 6832440, 6908356, 7287936, 7401810, 7895264, 7971180, 8502592, 8635445, 8882172, 9109920, 9565416, 9869080, 10362534, 10628240, 10931904, 11102715, 11842896, 11956770, 12146560, 12753888, 13664880, 13816712, 14575872, 14803620, 15543801, 15790528, 15942360, 17005184, 17270890, 17764344, 18219840, 19130832, 19738160, 20725068, 21256480, 21863808, 22205430, 23685792, 23913540, 24293120, 25507776, 25906335, 27329760, 27633424, 29607240, 31087602, 31581056, 31884720, 34010368, 34541780, 35528688, 36439680, 38261664, 39476320, 41450136, 42512960, 43727616, 44410860, 47371584, 47827080, 51015552, 51812670, 54659520, 55266848, 59214480, 62175204, 63162112, 63769440, 69083560, 71057376, 72879360, 76523328, 77719005, 78952640, 82900272, 85025920, 88821720, 94743168, 95654160, 102031104, 103625340, 109319040, 110533696, 118428960, 124350408, 127538880, 138167120, 142114752, 153046656, 155438010, 157905280, 165800544, 170051840, 177643440, 189486336, 191308320, 207250680, 218638080, 221067392, 236857920, 248700816, 255077760, 276334240, 284229504, 306093312, 310876020, 315810560, 331601088, 355286880, 382616640, 414501360, 442134784, 473715840, 497401632, 510155520, 552668480, 568459008, 621752040, 663202176, 710573760, 765233280, 829002720, 947431680, 994803264, 1105336960, 1243504080, 1326404352, 1421147520, 1530466560, 1658005440, 1989606528, 2210673920, 2487008160, 2842295040, 3316010880, 3979213056, 4974016320, 6632021760, 9948032640, 19896065280]

約数ペア:

[(1, 19896065280), (2, 9948032640), (3, 6632021760), (4, 4974016320), (5, 3979213056), (6, 3316010880), (7, 2842295040), (8, 2487008160), (9, 2210673920), (10, 1989606528), (12, 1658005440), (13, 1530466560), (14, 1421147520), (15, 1326404352), (16, 1243504080), (18, 1105336960), (20, 994803264), (21, 947431680), (24, 829002720), (26, 765233280), (28, 710573760), (30, 663202176), (32, 621752040), (35, 568459008), (36, 552668480), (39, 510155520), (40, 497401632), (42, 473715840), (45, 442134784), (48, 414501360), (52, 382616640), (56, 355286880), (60, 331601088), (63, 315810560), (64, 310876020), (65, 306093312), (70, 284229504), (72, 276334240), (78, 255077760), (80, 248700816), (84, 236857920), (90, 221067392), (91, 218638080), (96, 207250680), (104, 191308320), (105, 189486336), (112, 177643440), (117, 170051840), (120, 165800544), (126, 157905280), (128, 155438010), (130, 153046656), (140, 142114752), (144, 138167120), (156, 127538880), (160, 124350408), (168, 118428960), (180, 110533696), (182, 109319040), (192, 103625340), (195, 102031104), (208, 95654160), (210, 94743168), (224, 88821720), (234, 85025920), (240, 82900272), (252, 78952640), (256, 77719005), (260, 76523328), (273, 72879360), (280, 71057376), (288, 69083560), (312, 63769440), (315, 63162112), (320, 62175204), (336, 59214480), (360, 55266848), (364, 54659520), (384, 51812670), (390, 51015552), (416, 47827080), (420, 47371584), (448, 44410860), (455, 43727616), (468, 42512960), (480, 41450136), (504, 39476320), (520, 38261664), (546, 36439680), (560, 35528688), (576, 34541780), (585, 34010368), (624, 31884720), (630, 31581056), (640, 31087602), (672, 29607240), (720, 27633424), (728, 27329760), (768, 25906335), (780, 25507776), (819, 24293120), (832, 23913540), (840, 23685792), (896, 22205430), (910, 21863808), (936, 21256480), (960, 20725068), (1008, 19738160), (1040, 19130832), (1092, 18219840), (1120, 17764344), (1152, 17270890), (1170, 17005184), (1248, 15942360), (1260, 15790528), (1280, 15543801), (1344, 14803620), (1365, 14575872), (1440, 13816712), (1456, 13664880), (1560, 12753888), (1638, 12146560), (1664, 11956770), (1680, 11842896), (1792, 11102715), (1820, 10931904), (1872, 10628240), (1920, 10362534), (2016, 9869080), (2080, 9565416), (2184, 9109920), (2240, 8882172), (2304, 8635445), (2340, 8502592), (2496, 7971180), (2520, 7895264), (2688, 7401810), (2730, 7287936), (2880, 6908356), (2912, 6832440), (3120, 6376944), (3276, 6073280), (3328, 5978385), (3360, 5921448), (3640, 5465952), (3744, 5314120), (3840, 5181267), (4032, 4934540), (4095, 4858624), (4160, 4782708), (4368, 4554960), (4480, 4441086), (4680, 4251296), (4992, 3985590), (5040, 3947632), (5376, 3700905), (5460, 3643968), (5760, 3454178), (5824, 3416220), (6240, 3188472), (6552, 3036640), (6720, 2960724), (7280, 2732976), (7488, 2657060), (8064, 2467270), (8190, 2429312), (8320, 2391354), (8736, 2277480), (8960, 2220543), (9360, 2125648), (9984, 1992795), (10080, 1973816), (10920, 1821984), (11520, 1727089), (11648, 1708110), (12480, 1594236), (13104, 1518320), (13440, 1480362), (14560, 1366488), (14976, 1328530), (16128, 1233635), (16380, 1214656), (16640, 1195677), (17472, 1138740), (18720, 1062824), (18979, 1048320), (20160, 986908), (21840, 910992), (23296, 854055), (24960, 797118), (26208, 759160), (26880, 740181), (29120, 683244), (29952, 664265), (32760, 607328), (34944, 569370), (37440, 531412), (37958, 524160), (40320, 493454), (43680, 455496), (49920, 398559), (52416, 379580), (56937, 349440), (58240, 341622), (65520, 303664), (69888, 284685), (74880, 265706), (75916, 262080), (80640, 246727), (87360, 227748), (94895, 209664), (104832, 189790), (113874, 174720), (116480, 170811), (131040, 151832), (132853, 149760)]