133840000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 382377600

約数和(自身を除く): 248537600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 239, 250, 280, 320, 350, 400, 448, 478, 500, 560, 625, 640, 700, 800, 875, 896, 956, 1000, 1120, 1195, 1250, 1400, 1600, 1673, 1750, 1912, 2000, 2240, 2390, 2500, 2800, 3200, 3346, 3500, 3824, 4000, 4375, 4480, 4780, 5000, 5600, 5975, 6692, 7000, 7648, 8000, 8365, 8750, 9560, 10000, 11200, 11950, 13384, 14000, 15296, 16000, 16730, 17500, 19120, 20000, 22400, 23900, 26768, 28000, 29875, 30592, 33460, 35000, 38240, 40000, 41825, 47800, 53536, 56000, 59750, 66920, 70000, 76480, 80000, 83650, 95600, 107072, 112000, 119500, 133840, 140000, 149375, 152960, 167300, 191200, 209125, 214144, 239000, 267680, 280000, 298750, 334600, 382400, 418250, 478000, 535360, 560000, 597500, 669200, 764800, 836500, 956000, 1045625, 1070720, 1195000, 1338400, 1673000, 1912000, 2091250, 2390000, 2676800, 3346000, 3824000, 4182500, 4780000, 5353600, 6692000, 8365000, 9560000, 13384000, 16730000, 19120000, 26768000, 33460000, 66920000, 133840000]

約数ペア:

[(1, 133840000), (2, 66920000), (4, 33460000), (5, 26768000), (7, 19120000), (8, 16730000), (10, 13384000), (14, 9560000), (16, 8365000), (20, 6692000), (25, 5353600), (28, 4780000), (32, 4182500), (35, 3824000), (40, 3346000), (50, 2676800), (56, 2390000), (64, 2091250), (70, 1912000), (80, 1673000), (100, 1338400), (112, 1195000), (125, 1070720), (128, 1045625), (140, 956000), (160, 836500), (175, 764800), (200, 669200), (224, 597500), (239, 560000), (250, 535360), (280, 478000), (320, 418250), (350, 382400), (400, 334600), (448, 298750), (478, 280000), (500, 267680), (560, 239000), (625, 214144), (640, 209125), (700, 191200), (800, 167300), (875, 152960), (896, 149375), (956, 140000), (1000, 133840), (1120, 119500), (1195, 112000), (1250, 107072), (1400, 95600), (1600, 83650), (1673, 80000), (1750, 76480), (1912, 70000), (2000, 66920), (2240, 59750), (2390, 56000), (2500, 53536), (2800, 47800), (3200, 41825), (3346, 40000), (3500, 38240), (3824, 35000), (4000, 33460), (4375, 30592), (4480, 29875), (4780, 28000), (5000, 26768), (5600, 23900), (5975, 22400), (6692, 20000), (7000, 19120), (7648, 17500), (8000, 16730), (8365, 16000), (8750, 15296), (9560, 14000), (10000, 13384), (11200, 11950)]