18656309280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{40529}}^1$

素因数の和:40691

約数の個数: 192

約数和(自身を含む): 67654621440

約数和(自身を除く): 48998312160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 411, 420, 480, 548, 560, 672, 685, 822, 840, 959, 1096, 1120, 1370, 1644, 1680, 1918, 2055, 2192, 2740, 2877, 3288, 3360, 3836, 4110, 4384, 4795, 5480, 5754, 6576, 7672, 8220, 9590, 10960, 11508, 13152, 14385, 15344, 16440, 19180, 21920, 23016, 28770, 30688, 32880, 38360, 40529, 46032, 57540, 65760, 76720, 81058, 92064, 115080, 121587, 153440, 162116, 202645, 230160, 243174, 283703, 324232, 405290, 460320, 486348, 567406, 607935, 648464, 810580, 851109, 972696, 1134812, 1215870, 1296928, 1418515, 1621160, 1702218, 1945392, 2269624, 2431740, 2837030, 3242320, 3404436, 3890784, 4255545, 4539248, 4863480, 5552473, 5674060, 6484640, 6808872, 8511090, 9078496, 9726960, 11104946, 11348120, 13617744, 16657419, 17022180, 19453920, 22209892, 22696240, 27235488, 27762365, 33314838, 34044360, 38867311, 44419784, 45392480, 55524730, 66629676, 68088720, 77734622, 83287095, 88839568, 111049460, 116601933, 133259352, 136177440, 155469244, 166574190, 177679136, 194336555, 222098920, 233203866, 266518704, 310938488, 333148380, 388673110, 444197840, 466407732, 533037408, 583009665, 621876976, 666296760, 777346220, 888395680, 932815464, 1166019330, 1243753952, 1332593520, 1554692440, 1865630928, 2332038660, 2665187040, 3109384880, 3731261856, 4664077320, 6218769760, 9328154640, 18656309280]

約数ペア:

[(1, 18656309280), (2, 9328154640), (3, 6218769760), (4, 4664077320), (5, 3731261856), (6, 3109384880), (7, 2665187040), (8, 2332038660), (10, 1865630928), (12, 1554692440), (14, 1332593520), (15, 1243753952), (16, 1166019330), (20, 932815464), (21, 888395680), (24, 777346220), (28, 666296760), (30, 621876976), (32, 583009665), (35, 533037408), (40, 466407732), (42, 444197840), (48, 388673110), (56, 333148380), (60, 310938488), (70, 266518704), (80, 233203866), (84, 222098920), (96, 194336555), (105, 177679136), (112, 166574190), (120, 155469244), (137, 136177440), (140, 133259352), (160, 116601933), (168, 111049460), (210, 88839568), (224, 83287095), (240, 77734622), (274, 68088720), (280, 66629676), (336, 55524730), (411, 45392480), (420, 44419784), (480, 38867311), (548, 34044360), (560, 33314838), (672, 27762365), (685, 27235488), (822, 22696240), (840, 22209892), (959, 19453920), (1096, 17022180), (1120, 16657419), (1370, 13617744), (1644, 11348120), (1680, 11104946), (1918, 9726960), (2055, 9078496), (2192, 8511090), (2740, 6808872), (2877, 6484640), (3288, 5674060), (3360, 5552473), (3836, 4863480), (4110, 4539248), (4384, 4255545), (4795, 3890784), (5480, 3404436), (5754, 3242320), (6576, 2837030), (7672, 2431740), (8220, 2269624), (9590, 1945392), (10960, 1702218), (11508, 1621160), (13152, 1418515), (14385, 1296928), (15344, 1215870), (16440, 1134812), (19180, 972696), (21920, 851109), (23016, 810580), (28770, 648464), (30688, 607935), (32880, 567406), (38360, 486348), (40529, 460320), (46032, 405290), (57540, 324232), (65760, 283703), (76720, 243174), (81058, 230160), (92064, 202645), (115080, 162116), (121587, 153440)]