1064000000

素因数分解:

$2^9\times 5^6\times 7^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 280

約数和(自身を含む): 3196834080

約数和(自身を除く): 2132834080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 512, 532, 560, 608, 625, 640, 665, 700, 760, 800, 875, 896, 950, 1000, 1064, 1120, 1216, 1250, 1280, 1330, 1400, 1520, 1600, 1750, 1792, 1900, 2000, 2128, 2240, 2375, 2432, 2500, 2560, 2660, 2800, 3040, 3125, 3200, 3325, 3500, 3584, 3800, 4000, 4256, 4375, 4480, 4750, 4864, 5000, 5320, 5600, 6080, 6250, 6400, 6650, 7000, 7600, 8000, 8512, 8750, 8960, 9500, 9728, 10000, 10640, 11200, 11875, 12160, 12500, 12800, 13300, 14000, 15200, 15625, 16000, 16625, 17024, 17500, 17920, 19000, 20000, 21280, 21875, 22400, 23750, 24320, 25000, 26600, 28000, 30400, 31250, 32000, 33250, 34048, 35000, 38000, 40000, 42560, 43750, 44800, 47500, 48640, 50000, 53200, 56000, 59375, 60800, 62500, 64000, 66500, 68096, 70000, 76000, 80000, 83125, 85120, 87500, 89600, 95000, 100000, 106400, 109375, 112000, 118750, 121600, 125000, 133000, 140000, 152000, 160000, 166250, 170240, 175000, 190000, 200000, 212800, 218750, 224000, 237500, 243200, 250000, 266000, 280000, 296875, 304000, 320000, 332500, 340480, 350000, 380000, 400000, 415625, 425600, 437500, 448000, 475000, 500000, 532000, 560000, 593750, 608000, 665000, 700000, 760000, 800000, 831250, 851200, 875000, 950000, 1000000, 1064000, 1120000, 1187500, 1216000, 1330000, 1400000, 1520000, 1600000, 1662500, 1702400, 1750000, 1900000, 2000000, 2078125, 2128000, 2240000, 2375000, 2660000, 2800000, 3040000, 3325000, 3500000, 3800000, 4000000, 4156250, 4256000, 4750000, 5320000, 5600000, 6080000, 6650000, 7000000, 7600000, 8000000, 8312500, 8512000, 9500000, 10640000, 11200000, 13300000, 14000000, 15200000, 16625000, 19000000, 21280000, 26600000, 28000000, 30400000, 33250000, 38000000, 42560000, 53200000, 56000000, 66500000, 76000000, 106400000, 133000000, 152000000, 212800000, 266000000, 532000000, 1064000000]

約数ペア:

[(1, 1064000000), (2, 532000000), (4, 266000000), (5, 212800000), (7, 152000000), (8, 133000000), (10, 106400000), (14, 76000000), (16, 66500000), (19, 56000000), (20, 53200000), (25, 42560000), (28, 38000000), (32, 33250000), (35, 30400000), (38, 28000000), (40, 26600000), (50, 21280000), (56, 19000000), (64, 16625000), (70, 15200000), (76, 14000000), (80, 13300000), (95, 11200000), (100, 10640000), (112, 9500000), (125, 8512000), (128, 8312500), (133, 8000000), (140, 7600000), (152, 7000000), (160, 6650000), (175, 6080000), (190, 5600000), (200, 5320000), (224, 4750000), (250, 4256000), (256, 4156250), (266, 4000000), (280, 3800000), (304, 3500000), (320, 3325000), (350, 3040000), (380, 2800000), (400, 2660000), (448, 2375000), (475, 2240000), (500, 2128000), (512, 2078125), (532, 2000000), (560, 1900000), (608, 1750000), (625, 1702400), (640, 1662500), (665, 1600000), (700, 1520000), (760, 1400000), (800, 1330000), (875, 1216000), (896, 1187500), (950, 1120000), (1000, 1064000), (1064, 1000000), (1120, 950000), (1216, 875000), (1250, 851200), (1280, 831250), (1330, 800000), (1400, 760000), (1520, 700000), (1600, 665000), (1750, 608000), (1792, 593750), (1900, 560000), (2000, 532000), (2128, 500000), (2240, 475000), (2375, 448000), (2432, 437500), (2500, 425600), (2560, 415625), (2660, 400000), (2800, 380000), (3040, 350000), (3125, 340480), (3200, 332500), (3325, 320000), (3500, 304000), (3584, 296875), (3800, 280000), (4000, 266000), (4256, 250000), (4375, 243200), (4480, 237500), (4750, 224000), (4864, 218750), (5000, 212800), (5320, 200000), (5600, 190000), (6080, 175000), (6250, 170240), (6400, 166250), (6650, 160000), (7000, 152000), (7600, 140000), (8000, 133000), (8512, 125000), (8750, 121600), (8960, 118750), (9500, 112000), (9728, 109375), (10000, 106400), (10640, 100000), (11200, 95000), (11875, 89600), (12160, 87500), (12500, 85120), (12800, 83125), (13300, 80000), (14000, 76000), (15200, 70000), (15625, 68096), (16000, 66500), (16625, 64000), (17024, 62500), (17500, 60800), (17920, 59375), (19000, 56000), (20000, 53200), (21280, 50000), (21875, 48640), (22400, 47500), (23750, 44800), (24320, 43750), (25000, 42560), (26600, 40000), (28000, 38000), (30400, 35000), (31250, 34048), (32000, 33250)]