465000000

素因数分解:

$2^6\times 3^1\times 5^7\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 224

約数和(自身を含む): 1587495936

約数和(自身を除く): 1122495936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 400, 465, 480, 496, 500, 600, 620, 625, 744, 750, 775, 800, 930, 960, 992, 1000, 1200, 1240, 1250, 1488, 1500, 1550, 1600, 1860, 1875, 1984, 2000, 2325, 2400, 2480, 2500, 2976, 3000, 3100, 3125, 3720, 3750, 3875, 4000, 4650, 4800, 4960, 5000, 5952, 6000, 6200, 6250, 7440, 7500, 7750, 8000, 9300, 9375, 9920, 10000, 11625, 12000, 12400, 12500, 14880, 15000, 15500, 15625, 18600, 18750, 19375, 20000, 23250, 24000, 24800, 25000, 29760, 30000, 31000, 31250, 37200, 37500, 38750, 40000, 46500, 46875, 49600, 50000, 58125, 60000, 62000, 62500, 74400, 75000, 77500, 78125, 93000, 93750, 96875, 100000, 116250, 120000, 124000, 125000, 148800, 150000, 155000, 156250, 186000, 187500, 193750, 200000, 232500, 234375, 248000, 250000, 290625, 300000, 310000, 312500, 372000, 375000, 387500, 465000, 468750, 484375, 500000, 581250, 600000, 620000, 625000, 744000, 750000, 775000, 930000, 937500, 968750, 1000000, 1162500, 1240000, 1250000, 1453125, 1500000, 1550000, 1860000, 1875000, 1937500, 2325000, 2421875, 2500000, 2906250, 3000000, 3100000, 3720000, 3750000, 3875000, 4650000, 4843750, 5000000, 5812500, 6200000, 7265625, 7500000, 7750000, 9300000, 9687500, 11625000, 14531250, 15000000, 15500000, 18600000, 19375000, 23250000, 29062500, 31000000, 38750000, 46500000, 58125000, 77500000, 93000000, 116250000, 155000000, 232500000, 465000000]

約数ペア:

[(1, 465000000), (2, 232500000), (3, 155000000), (4, 116250000), (5, 93000000), (6, 77500000), (8, 58125000), (10, 46500000), (12, 38750000), (15, 31000000), (16, 29062500), (20, 23250000), (24, 19375000), (25, 18600000), (30, 15500000), (31, 15000000), (32, 14531250), (40, 11625000), (48, 9687500), (50, 9300000), (60, 7750000), (62, 7500000), (64, 7265625), (75, 6200000), (80, 5812500), (93, 5000000), (96, 4843750), (100, 4650000), (120, 3875000), (124, 3750000), (125, 3720000), (150, 3100000), (155, 3000000), (160, 2906250), (186, 2500000), (192, 2421875), (200, 2325000), (240, 1937500), (248, 1875000), (250, 1860000), (300, 1550000), (310, 1500000), (320, 1453125), (372, 1250000), (375, 1240000), (400, 1162500), (465, 1000000), (480, 968750), (496, 937500), (500, 930000), (600, 775000), (620, 750000), (625, 744000), (744, 625000), (750, 620000), (775, 600000), (800, 581250), (930, 500000), (960, 484375), (992, 468750), (1000, 465000), (1200, 387500), (1240, 375000), (1250, 372000), (1488, 312500), (1500, 310000), (1550, 300000), (1600, 290625), (1860, 250000), (1875, 248000), (1984, 234375), (2000, 232500), (2325, 200000), (2400, 193750), (2480, 187500), (2500, 186000), (2976, 156250), (3000, 155000), (3100, 150000), (3125, 148800), (3720, 125000), (3750, 124000), (3875, 120000), (4000, 116250), (4650, 100000), (4800, 96875), (4960, 93750), (5000, 93000), (5952, 78125), (6000, 77500), (6200, 75000), (6250, 74400), (7440, 62500), (7500, 62000), (7750, 60000), (8000, 58125), (9300, 50000), (9375, 49600), (9920, 46875), (10000, 46500), (11625, 40000), (12000, 38750), (12400, 37500), (12500, 37200), (14880, 31250), (15000, 31000), (15500, 30000), (15625, 29760), (18600, 25000), (18750, 24800), (19375, 24000), (20000, 23250)]