119968000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 313762176

約数和(自身を除く): 193794176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 163, 184, 200, 230, 250, 256, 320, 326, 368, 400, 460, 500, 575, 640, 652, 736, 800, 815, 920, 1000, 1150, 1280, 1304, 1472, 1600, 1630, 1840, 2000, 2300, 2608, 2875, 2944, 3200, 3260, 3680, 3749, 4000, 4075, 4600, 5216, 5750, 5888, 6400, 6520, 7360, 7498, 8000, 8150, 9200, 10432, 11500, 13040, 14720, 14996, 16000, 16300, 18400, 18745, 20375, 20864, 23000, 26080, 29440, 29992, 32000, 32600, 36800, 37490, 40750, 41728, 46000, 52160, 59984, 65200, 73600, 74980, 81500, 92000, 93725, 104320, 119968, 130400, 147200, 149960, 163000, 184000, 187450, 208640, 239936, 260800, 299920, 326000, 368000, 374900, 468625, 479872, 521600, 599840, 652000, 736000, 749800, 937250, 959744, 1043200, 1199680, 1304000, 1499600, 1874500, 2399360, 2608000, 2999200, 3749000, 4798720, 5216000, 5998400, 7498000, 11996800, 14996000, 23993600, 29992000, 59984000, 119968000]

約数ペア:

[(1, 119968000), (2, 59984000), (4, 29992000), (5, 23993600), (8, 14996000), (10, 11996800), (16, 7498000), (20, 5998400), (23, 5216000), (25, 4798720), (32, 3749000), (40, 2999200), (46, 2608000), (50, 2399360), (64, 1874500), (80, 1499600), (92, 1304000), (100, 1199680), (115, 1043200), (125, 959744), (128, 937250), (160, 749800), (163, 736000), (184, 652000), (200, 599840), (230, 521600), (250, 479872), (256, 468625), (320, 374900), (326, 368000), (368, 326000), (400, 299920), (460, 260800), (500, 239936), (575, 208640), (640, 187450), (652, 184000), (736, 163000), (800, 149960), (815, 147200), (920, 130400), (1000, 119968), (1150, 104320), (1280, 93725), (1304, 92000), (1472, 81500), (1600, 74980), (1630, 73600), (1840, 65200), (2000, 59984), (2300, 52160), (2608, 46000), (2875, 41728), (2944, 40750), (3200, 37490), (3260, 36800), (3680, 32600), (3749, 32000), (4000, 29992), (4075, 29440), (4600, 26080), (5216, 23000), (5750, 20864), (5888, 20375), (6400, 18745), (6520, 18400), (7360, 16300), (7498, 16000), (8000, 14996), (8150, 14720), (9200, 13040), (10432, 11500)]