160034000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 476326656

約数和(自身を除く): 316292656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 71, 80, 92, 98, 100, 112, 115, 125, 140, 142, 161, 175, 184, 196, 200, 230, 245, 250, 280, 284, 322, 350, 355, 368, 392, 400, 460, 490, 497, 500, 560, 568, 575, 644, 700, 710, 784, 805, 875, 920, 980, 994, 1000, 1127, 1136, 1150, 1225, 1288, 1400, 1420, 1610, 1633, 1750, 1775, 1840, 1960, 1988, 2000, 2254, 2300, 2450, 2485, 2576, 2800, 2840, 2875, 3220, 3266, 3479, 3500, 3550, 3920, 3976, 4025, 4508, 4600, 4900, 4970, 5635, 5680, 5750, 6125, 6440, 6532, 6958, 7000, 7100, 7952, 8050, 8165, 8875, 9016, 9200, 9800, 9940, 11270, 11431, 11500, 12250, 12425, 12880, 13064, 13916, 14000, 14200, 16100, 16330, 17395, 17750, 18032, 19600, 19880, 20125, 22540, 22862, 23000, 24500, 24850, 26128, 27832, 28175, 28400, 32200, 32660, 34790, 35500, 39760, 40250, 40825, 45080, 45724, 46000, 49000, 49700, 55664, 56350, 57155, 62125, 64400, 65320, 69580, 71000, 80017, 80500, 81650, 86975, 90160, 91448, 98000, 99400, 112700, 114310, 124250, 130640, 139160, 140875, 142000, 160034, 161000, 163300, 173950, 182896, 198800, 204125, 225400, 228620, 248500, 278320, 281750, 285775, 320068, 322000, 326600, 347900, 400085, 408250, 434875, 450800, 457240, 497000, 563500, 571550, 640136, 653200, 695800, 800170, 816500, 869750, 914480, 994000, 1127000, 1143100, 1280272, 1391600, 1428875, 1600340, 1633000, 1739500, 2000425, 2254000, 2286200, 2857750, 3200680, 3266000, 3479000, 4000850, 4572400, 5715500, 6401360, 6958000, 8001700, 10002125, 11431000, 16003400, 20004250, 22862000, 32006800, 40008500, 80017000, 160034000]

約数ペア:

[(1, 160034000), (2, 80017000), (4, 40008500), (5, 32006800), (7, 22862000), (8, 20004250), (10, 16003400), (14, 11431000), (16, 10002125), (20, 8001700), (23, 6958000), (25, 6401360), (28, 5715500), (35, 4572400), (40, 4000850), (46, 3479000), (49, 3266000), (50, 3200680), (56, 2857750), (70, 2286200), (71, 2254000), (80, 2000425), (92, 1739500), (98, 1633000), (100, 1600340), (112, 1428875), (115, 1391600), (125, 1280272), (140, 1143100), (142, 1127000), (161, 994000), (175, 914480), (184, 869750), (196, 816500), (200, 800170), (230, 695800), (245, 653200), (250, 640136), (280, 571550), (284, 563500), (322, 497000), (350, 457240), (355, 450800), (368, 434875), (392, 408250), (400, 400085), (460, 347900), (490, 326600), (497, 322000), (500, 320068), (560, 285775), (568, 281750), (575, 278320), (644, 248500), (700, 228620), (710, 225400), (784, 204125), (805, 198800), (875, 182896), (920, 173950), (980, 163300), (994, 161000), (1000, 160034), (1127, 142000), (1136, 140875), (1150, 139160), (1225, 130640), (1288, 124250), (1400, 114310), (1420, 112700), (1610, 99400), (1633, 98000), (1750, 91448), (1775, 90160), (1840, 86975), (1960, 81650), (1988, 80500), (2000, 80017), (2254, 71000), (2300, 69580), (2450, 65320), (2485, 64400), (2576, 62125), (2800, 57155), (2840, 56350), (2875, 55664), (3220, 49700), (3266, 49000), (3479, 46000), (3500, 45724), (3550, 45080), (3920, 40825), (3976, 40250), (4025, 39760), (4508, 35500), (4600, 34790), (4900, 32660), (4970, 32200), (5635, 28400), (5680, 28175), (5750, 27832), (6125, 26128), (6440, 24850), (6532, 24500), (6958, 23000), (7000, 22862), (7100, 22540), (7952, 20125), (8050, 19880), (8165, 19600), (8875, 18032), (9016, 17750), (9200, 17395), (9800, 16330), (9940, 16100), (11270, 14200), (11431, 14000), (11500, 13916), (12250, 13064), (12425, 12880)]