380400000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 1266950160

約数和(自身を除く): 886550160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 317, 320, 375, 384, 400, 480, 500, 600, 625, 634, 640, 750, 800, 951, 960, 1000, 1200, 1250, 1268, 1500, 1585, 1600, 1875, 1902, 1920, 2000, 2400, 2500, 2536, 3000, 3125, 3170, 3200, 3750, 3804, 4000, 4755, 4800, 5000, 5072, 6000, 6250, 6340, 7500, 7608, 7925, 8000, 9375, 9510, 9600, 10000, 10144, 12000, 12500, 12680, 15000, 15216, 15850, 16000, 18750, 19020, 20000, 20288, 23775, 24000, 25000, 25360, 30000, 30432, 31700, 37500, 38040, 39625, 40000, 40576, 47550, 48000, 50000, 50720, 60000, 60864, 63400, 75000, 76080, 79250, 80000, 95100, 100000, 101440, 118875, 120000, 121728, 126800, 150000, 152160, 158500, 190200, 198125, 200000, 202880, 237750, 240000, 253600, 300000, 304320, 317000, 380400, 396250, 400000, 475500, 507200, 594375, 600000, 608640, 634000, 760800, 792500, 951000, 990625, 1014400, 1188750, 1200000, 1268000, 1521600, 1585000, 1902000, 1981250, 2377500, 2536000, 2971875, 3043200, 3170000, 3804000, 3962500, 4755000, 5072000, 5943750, 6340000, 7608000, 7925000, 9510000, 11887500, 12680000, 15216000, 15850000, 19020000, 23775000, 25360000, 31700000, 38040000, 47550000, 63400000, 76080000, 95100000, 126800000, 190200000, 380400000]

約数ペア:

[(1, 380400000), (2, 190200000), (3, 126800000), (4, 95100000), (5, 76080000), (6, 63400000), (8, 47550000), (10, 38040000), (12, 31700000), (15, 25360000), (16, 23775000), (20, 19020000), (24, 15850000), (25, 15216000), (30, 12680000), (32, 11887500), (40, 9510000), (48, 7925000), (50, 7608000), (60, 6340000), (64, 5943750), (75, 5072000), (80, 4755000), (96, 3962500), (100, 3804000), (120, 3170000), (125, 3043200), (128, 2971875), (150, 2536000), (160, 2377500), (192, 1981250), (200, 1902000), (240, 1585000), (250, 1521600), (300, 1268000), (317, 1200000), (320, 1188750), (375, 1014400), (384, 990625), (400, 951000), (480, 792500), (500, 760800), (600, 634000), (625, 608640), (634, 600000), (640, 594375), (750, 507200), (800, 475500), (951, 400000), (960, 396250), (1000, 380400), (1200, 317000), (1250, 304320), (1268, 300000), (1500, 253600), (1585, 240000), (1600, 237750), (1875, 202880), (1902, 200000), (1920, 198125), (2000, 190200), (2400, 158500), (2500, 152160), (2536, 150000), (3000, 126800), (3125, 121728), (3170, 120000), (3200, 118875), (3750, 101440), (3804, 100000), (4000, 95100), (4755, 80000), (4800, 79250), (5000, 76080), (5072, 75000), (6000, 63400), (6250, 60864), (6340, 60000), (7500, 50720), (7608, 50000), (7925, 48000), (8000, 47550), (9375, 40576), (9510, 40000), (9600, 39625), (10000, 38040), (10144, 37500), (12000, 31700), (12500, 30432), (12680, 30000), (15000, 25360), (15216, 25000), (15850, 24000), (16000, 23775), (18750, 20288), (19020, 20000)]