152000000

素因数分解:

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

素因数の和:67

約数の個数: 140

約数和(自身を含む): 399604260

約数和(自身を除く): 247604260

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 304, 320, 380, 400, 475, 500, 512, 608, 625, 640, 760, 800, 950, 1000, 1216, 1250, 1280, 1520, 1600, 1900, 2000, 2375, 2432, 2500, 2560, 3040, 3125, 3200, 3800, 4000, 4750, 4864, 5000, 6080, 6250, 6400, 7600, 8000, 9500, 9728, 10000, 11875, 12160, 12500, 12800, 15200, 15625, 16000, 19000, 20000, 23750, 24320, 25000, 30400, 31250, 32000, 38000, 40000, 47500, 48640, 50000, 59375, 60800, 62500, 64000, 76000, 80000, 95000, 100000, 118750, 121600, 125000, 152000, 160000, 190000, 200000, 237500, 243200, 250000, 296875, 304000, 320000, 380000, 400000, 475000, 500000, 593750, 608000, 760000, 800000, 950000, 1000000, 1187500, 1216000, 1520000, 1600000, 1900000, 2000000, 2375000, 3040000, 3800000, 4000000, 4750000, 6080000, 7600000, 8000000, 9500000, 15200000, 19000000, 30400000, 38000000, 76000000, 152000000]

約数ペア:

[(1, 152000000), (2, 76000000), (4, 38000000), (5, 30400000), (8, 19000000), (10, 15200000), (16, 9500000), (19, 8000000), (20, 7600000), (25, 6080000), (32, 4750000), (38, 4000000), (40, 3800000), (50, 3040000), (64, 2375000), (76, 2000000), (80, 1900000), (95, 1600000), (100, 1520000), (125, 1216000), (128, 1187500), (152, 1000000), (160, 950000), (190, 800000), (200, 760000), (250, 608000), (256, 593750), (304, 500000), (320, 475000), (380, 400000), (400, 380000), (475, 320000), (500, 304000), (512, 296875), (608, 250000), (625, 243200), (640, 237500), (760, 200000), (800, 190000), (950, 160000), (1000, 152000), (1216, 125000), (1250, 121600), (1280, 118750), (1520, 100000), (1600, 95000), (1900, 80000), (2000, 76000), (2375, 64000), (2432, 62500), (2500, 60800), (2560, 59375), (3040, 50000), (3125, 48640), (3200, 47500), (3800, 40000), (4000, 38000), (4750, 32000), (4864, 31250), (5000, 30400), (6080, 25000), (6250, 24320), (6400, 23750), (7600, 20000), (8000, 19000), (9500, 16000), (9728, 15625), (10000, 15200), (11875, 12800), (12160, 12500)]