40560000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 240

約数和(自身を含む): 145781460

約数和(自身を除く): 105221460

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 169, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 338, 375, 384, 390, 400, 416, 480, 500, 507, 520, 600, 624, 625, 640, 650, 676, 750, 780, 800, 832, 845, 960, 975, 1000, 1014, 1040, 1200, 1248, 1250, 1300, 1352, 1500, 1560, 1600, 1625, 1664, 1690, 1875, 1920, 1950, 2000, 2028, 2080, 2400, 2496, 2500, 2535, 2600, 2704, 3000, 3120, 3200, 3250, 3380, 3750, 3900, 4000, 4056, 4160, 4225, 4800, 4875, 4992, 5000, 5070, 5200, 5408, 6000, 6240, 6500, 6760, 7500, 7800, 8000, 8112, 8125, 8320, 8450, 9600, 9750, 10000, 10140, 10400, 10816, 12000, 12480, 12675, 13000, 13520, 15000, 15600, 16000, 16224, 16250, 16900, 19500, 20000, 20280, 20800, 21125, 21632, 24000, 24375, 24960, 25350, 26000, 27040, 30000, 31200, 32448, 32500, 33800, 39000, 40000, 40560, 41600, 42250, 48000, 48750, 50700, 52000, 54080, 60000, 62400, 63375, 64896, 65000, 67600, 78000, 80000, 81120, 84500, 97500, 101400, 104000, 105625, 108160, 120000, 124800, 126750, 130000, 135200, 156000, 162240, 169000, 195000, 202800, 208000, 211250, 240000, 253500, 260000, 270400, 312000, 316875, 324480, 338000, 390000, 405600, 422500, 507000, 520000, 540800, 624000, 633750, 676000, 780000, 811200, 845000, 1014000, 1040000, 1267500, 1352000, 1560000, 1622400, 1690000, 2028000, 2535000, 2704000, 3120000, 3380000, 4056000, 5070000, 6760000, 8112000, 10140000, 13520000, 20280000, 40560000]

約数ペア:

[(1, 40560000), (2, 20280000), (3, 13520000), (4, 10140000), (5, 8112000), (6, 6760000), (8, 5070000), (10, 4056000), (12, 3380000), (13, 3120000), (15, 2704000), (16, 2535000), (20, 2028000), (24, 1690000), (25, 1622400), (26, 1560000), (30, 1352000), (32, 1267500), (39, 1040000), (40, 1014000), (48, 845000), (50, 811200), (52, 780000), (60, 676000), (64, 633750), (65, 624000), (75, 540800), (78, 520000), (80, 507000), (96, 422500), (100, 405600), (104, 390000), (120, 338000), (125, 324480), (128, 316875), (130, 312000), (150, 270400), (156, 260000), (160, 253500), (169, 240000), (192, 211250), (195, 208000), (200, 202800), (208, 195000), (240, 169000), (250, 162240), (260, 156000), (300, 135200), (312, 130000), (320, 126750), (325, 124800), (338, 120000), (375, 108160), (384, 105625), (390, 104000), (400, 101400), (416, 97500), (480, 84500), (500, 81120), (507, 80000), (520, 78000), (600, 67600), (624, 65000), (625, 64896), (640, 63375), (650, 62400), (676, 60000), (750, 54080), (780, 52000), (800, 50700), (832, 48750), (845, 48000), (960, 42250), (975, 41600), (1000, 40560), (1014, 40000), (1040, 39000), (1200, 33800), (1248, 32500), (1250, 32448), (1300, 31200), (1352, 30000), (1500, 27040), (1560, 26000), (1600, 25350), (1625, 24960), (1664, 24375), (1690, 24000), (1875, 21632), (1920, 21125), (1950, 20800), (2000, 20280), (2028, 20000), (2080, 19500), (2400, 16900), (2496, 16250), (2500, 16224), (2535, 16000), (2600, 15600), (2704, 15000), (3000, 13520), (3120, 13000), (3200, 12675), (3250, 12480), (3380, 12000), (3750, 10816), (3900, 10400), (4000, 10140), (4056, 10000), (4160, 9750), (4225, 9600), (4800, 8450), (4875, 8320), (4992, 8125), (5000, 8112), (5070, 8000), (5200, 7800), (5408, 7500), (6000, 6760), (6240, 6500)]