184000000

素因数分解:

$2^9\times 5^6\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 140

約数和(自身を含む): 479525112

約数和(自身を除く): 295525112

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, 184, 200, 230, 250, 256, 320, 368, 400, 460, 500, 512, 575, 625, 640, 736, 800, 920, 1000, 1150, 1250, 1280, 1472, 1600, 1840, 2000, 2300, 2500, 2560, 2875, 2944, 3125, 3200, 3680, 4000, 4600, 5000, 5750, 5888, 6250, 6400, 7360, 8000, 9200, 10000, 11500, 11776, 12500, 12800, 14375, 14720, 15625, 16000, 18400, 20000, 23000, 25000, 28750, 29440, 31250, 32000, 36800, 40000, 46000, 50000, 57500, 58880, 62500, 64000, 71875, 73600, 80000, 92000, 100000, 115000, 125000, 143750, 147200, 160000, 184000, 200000, 230000, 250000, 287500, 294400, 320000, 359375, 368000, 400000, 460000, 500000, 575000, 718750, 736000, 800000, 920000, 1000000, 1150000, 1437500, 1472000, 1600000, 1840000, 2000000, 2300000, 2875000, 3680000, 4000000, 4600000, 5750000, 7360000, 8000000, 9200000, 11500000, 18400000, 23000000, 36800000, 46000000, 92000000, 184000000]

約数ペア:

[(1, 184000000), (2, 92000000), (4, 46000000), (5, 36800000), (8, 23000000), (10, 18400000), (16, 11500000), (20, 9200000), (23, 8000000), (25, 7360000), (32, 5750000), (40, 4600000), (46, 4000000), (50, 3680000), (64, 2875000), (80, 2300000), (92, 2000000), (100, 1840000), (115, 1600000), (125, 1472000), (128, 1437500), (160, 1150000), (184, 1000000), (200, 920000), (230, 800000), (250, 736000), (256, 718750), (320, 575000), (368, 500000), (400, 460000), (460, 400000), (500, 368000), (512, 359375), (575, 320000), (625, 294400), (640, 287500), (736, 250000), (800, 230000), (920, 200000), (1000, 184000), (1150, 160000), (1250, 147200), (1280, 143750), (1472, 125000), (1600, 115000), (1840, 100000), (2000, 92000), (2300, 80000), (2500, 73600), (2560, 71875), (2875, 64000), (2944, 62500), (3125, 58880), (3200, 57500), (3680, 50000), (4000, 46000), (4600, 40000), (5000, 36800), (5750, 32000), (5888, 31250), (6250, 29440), (6400, 28750), (7360, 25000), (8000, 23000), (9200, 20000), (10000, 18400), (11500, 16000), (11776, 15625), (12500, 14720), (12800, 14375)]