3580000000

素因数分解:

$2^8\times 5^7\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 8982398880

約数和(自身を除く): 5402398880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 179, 200, 250, 256, 320, 358, 400, 500, 625, 640, 716, 800, 895, 1000, 1250, 1280, 1432, 1600, 1790, 2000, 2500, 2864, 3125, 3200, 3580, 4000, 4475, 5000, 5728, 6250, 6400, 7160, 8000, 8950, 10000, 11456, 12500, 14320, 15625, 16000, 17900, 20000, 22375, 22912, 25000, 28640, 31250, 32000, 35800, 40000, 44750, 45824, 50000, 57280, 62500, 71600, 78125, 80000, 89500, 100000, 111875, 114560, 125000, 143200, 156250, 160000, 179000, 200000, 223750, 229120, 250000, 286400, 312500, 358000, 400000, 447500, 500000, 559375, 572800, 625000, 716000, 800000, 895000, 1000000, 1118750, 1145600, 1250000, 1432000, 1790000, 2000000, 2237500, 2500000, 2796875, 2864000, 3580000, 4000000, 4475000, 5000000, 5593750, 5728000, 7160000, 8950000, 10000000, 11187500, 13984375, 14320000, 17900000, 20000000, 22375000, 27968750, 28640000, 35800000, 44750000, 55937500, 71600000, 89500000, 111875000, 143200000, 179000000, 223750000, 358000000, 447500000, 716000000, 895000000, 1790000000, 3580000000]

約数ペア:

[(1, 3580000000), (2, 1790000000), (4, 895000000), (5, 716000000), (8, 447500000), (10, 358000000), (16, 223750000), (20, 179000000), (25, 143200000), (32, 111875000), (40, 89500000), (50, 71600000), (64, 55937500), (80, 44750000), (100, 35800000), (125, 28640000), (128, 27968750), (160, 22375000), (179, 20000000), (200, 17900000), (250, 14320000), (256, 13984375), (320, 11187500), (358, 10000000), (400, 8950000), (500, 7160000), (625, 5728000), (640, 5593750), (716, 5000000), (800, 4475000), (895, 4000000), (1000, 3580000), (1250, 2864000), (1280, 2796875), (1432, 2500000), (1600, 2237500), (1790, 2000000), (2000, 1790000), (2500, 1432000), (2864, 1250000), (3125, 1145600), (3200, 1118750), (3580, 1000000), (4000, 895000), (4475, 800000), (5000, 716000), (5728, 625000), (6250, 572800), (6400, 559375), (7160, 500000), (8000, 447500), (8950, 400000), (10000, 358000), (11456, 312500), (12500, 286400), (14320, 250000), (15625, 229120), (16000, 223750), (17900, 200000), (20000, 179000), (22375, 160000), (22912, 156250), (25000, 143200), (28640, 125000), (31250, 114560), (32000, 111875), (35800, 100000), (40000, 89500), (44750, 80000), (45824, 78125), (50000, 71600), (57280, 62500)]