20168093400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19499

約数の個数: 384

約数和(自身を含む): 81003148800

約数和(自身を除く): 60835055400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 25, 26, 28, 30, 35, 38, 39, 40, 42, 50, 52, 56, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 104, 105, 114, 120, 130, 133, 140, 150, 152, 156, 168, 175, 182, 190, 195, 200, 210, 228, 247, 260, 266, 273, 280, 285, 300, 312, 325, 350, 364, 380, 390, 399, 420, 455, 456, 475, 494, 520, 525, 532, 546, 570, 600, 650, 665, 700, 728, 741, 760, 780, 798, 840, 910, 950, 975, 988, 1050, 1064, 1092, 1140, 1235, 1300, 1330, 1365, 1400, 1425, 1482, 1560, 1596, 1729, 1820, 1900, 1950, 1976, 1995, 2100, 2184, 2275, 2280, 2470, 2600, 2660, 2730, 2850, 2964, 3192, 3325, 3458, 3640, 3705, 3800, 3900, 3990, 4200, 4550, 4940, 5187, 5320, 5460, 5700, 5928, 6175, 6650, 6825, 6916, 7410, 7800, 7980, 8645, 9100, 9880, 9975, 10374, 10920, 11400, 12350, 13300, 13650, 13832, 14820, 15960, 17290, 18200, 18525, 19441, 19950, 20748, 24700, 25935, 26600, 27300, 29640, 34580, 37050, 38882, 39900, 41496, 43225, 49400, 51870, 54600, 58323, 69160, 74100, 77764, 79800, 86450, 97205, 103740, 116646, 129675, 136087, 148200, 155528, 172900, 194410, 207480, 233292, 252733, 259350, 272174, 291615, 345800, 369379, 388820, 408261, 466584, 486025, 505466, 518700, 544348, 583230, 680435, 738758, 758199, 777640, 816522, 972050, 1010932, 1037400, 1088696, 1108137, 1166460, 1263665, 1360870, 1458075, 1477516, 1516398, 1633044, 1769131, 1846895, 1944100, 2021864, 2041305, 2216274, 2332920, 2527330, 2585653, 2721740, 2916150, 2955032, 3032796, 3266088, 3402175, 3538262, 3693790, 3790995, 3888200, 4082610, 4432548, 4801927, 5054660, 5171306, 5307393, 5443480, 5540685, 5832300, 6065592, 6318325, 6804350, 7076524, 7387580, 7581990, 7756959, 8165220, 8845655, 8865096, 9234475, 9603854, 10109320, 10206525, 10342612, 10614786, 11081370, 11664600, 12636650, 12928265, 13608700, 14153048, 14405781, 14775160, 15163980, 15513918, 16330440, 17691310, 18468950, 18954975, 19207708, 20413050, 20685224, 21229572, 22162740, 24009635, 25273300, 25856530, 26536965, 27217400, 27703425, 28811562, 30327960, 31027836, 33613489, 35382620, 36937900, 37909950, 38415416, 38784795, 40826100, 42459144, 44228275, 44325480, 48019270, 50546600, 51713060, 53073930, 55406850, 57623124, 62055672, 64641325, 67226978, 70765240, 72028905, 73875800, 75819900, 77569590, 81652200, 88456550, 96038540, 100840467, 103426120, 106147860, 110813700, 115246248, 120048175, 129282650, 132684825, 134453956, 144057810, 151639800, 155139180, 168067445, 176913100, 192077080, 193923975, 201680934, 212295720, 221627400, 240096350, 258565300, 265369650, 268907912, 288115620, 310278360, 336134890, 353826200, 360144525, 387847950, 403361868, 480192700, 504202335, 517130600, 530739300, 576231240, 672269780, 720289050, 775695900, 806723736, 840337225, 960385400, 1008404670, 1061478600, 1344539560, 1440578100, 1551391800, 1680674450, 2016809340, 2521011675, 2881156200, 3361348900, 4033618680, 5042023350, 6722697800, 10084046700, 20168093400]

約数ペア:

[(1, 20168093400), (2, 10084046700), (3, 6722697800), (4, 5042023350), (5, 4033618680), (6, 3361348900), (7, 2881156200), (8, 2521011675), (10, 2016809340), (12, 1680674450), (13, 1551391800), (14, 1440578100), (15, 1344539560), (19, 1061478600), (20, 1008404670), (21, 960385400), (24, 840337225), (25, 806723736), (26, 775695900), (28, 720289050), (30, 672269780), (35, 576231240), (38, 530739300), (39, 517130600), (40, 504202335), (42, 480192700), (50, 403361868), (52, 387847950), (56, 360144525), (57, 353826200), (60, 336134890), (65, 310278360), (70, 288115620), (75, 268907912), (76, 265369650), (78, 258565300), (84, 240096350), (91, 221627400), (95, 212295720), (100, 201680934), (104, 193923975), (105, 192077080), (114, 176913100), (120, 168067445), (130, 155139180), (133, 151639800), (140, 144057810), (150, 134453956), (152, 132684825), (156, 129282650), (168, 120048175), (175, 115246248), (182, 110813700), (190, 106147860), (195, 103426120), (200, 100840467), (210, 96038540), (228, 88456550), (247, 81652200), (260, 77569590), (266, 75819900), (273, 73875800), (280, 72028905), (285, 70765240), (300, 67226978), (312, 64641325), (325, 62055672), (350, 57623124), (364, 55406850), (380, 53073930), (390, 51713060), (399, 50546600), (420, 48019270), (455, 44325480), (456, 44228275), (475, 42459144), (494, 40826100), (520, 38784795), (525, 38415416), (532, 37909950), (546, 36937900), (570, 35382620), (600, 33613489), (650, 31027836), (665, 30327960), (700, 28811562), (728, 27703425), (741, 27217400), (760, 26536965), (780, 25856530), (798, 25273300), (840, 24009635), (910, 22162740), (950, 21229572), (975, 20685224), (988, 20413050), (1050, 19207708), (1064, 18954975), (1092, 18468950), (1140, 17691310), (1235, 16330440), (1300, 15513918), (1330, 15163980), (1365, 14775160), (1400, 14405781), (1425, 14153048), (1482, 13608700), (1560, 12928265), (1596, 12636650), (1729, 11664600), (1820, 11081370), (1900, 10614786), (1950, 10342612), (1976, 10206525), (1995, 10109320), (2100, 9603854), (2184, 9234475), (2275, 8865096), (2280, 8845655), (2470, 8165220), (2600, 7756959), (2660, 7581990), (2730, 7387580), (2850, 7076524), (2964, 6804350), (3192, 6318325), (3325, 6065592), (3458, 5832300), (3640, 5540685), (3705, 5443480), (3800, 5307393), (3900, 5171306), (3990, 5054660), (4200, 4801927), (4550, 4432548), (4940, 4082610), (5187, 3888200), (5320, 3790995), (5460, 3693790), (5700, 3538262), (5928, 3402175), (6175, 3266088), (6650, 3032796), (6825, 2955032), (6916, 2916150), (7410, 2721740), (7800, 2585653), (7980, 2527330), (8645, 2332920), (9100, 2216274), (9880, 2041305), (9975, 2021864), (10374, 1944100), (10920, 1846895), (11400, 1769131), (12350, 1633044), (13300, 1516398), (13650, 1477516), (13832, 1458075), (14820, 1360870), (15960, 1263665), (17290, 1166460), (18200, 1108137), (18525, 1088696), (19441, 1037400), (19950, 1010932), (20748, 972050), (24700, 816522), (25935, 777640), (26600, 758199), (27300, 738758), (29640, 680435), (34580, 583230), (37050, 544348), (38882, 518700), (39900, 505466), (41496, 486025), (43225, 466584), (49400, 408261), (51870, 388820), (54600, 369379), (58323, 345800), (69160, 291615), (74100, 272174), (77764, 259350), (79800, 252733), (86450, 233292), (97205, 207480), (103740, 194410), (116646, 172900), (129675, 155528), (136087, 148200)]