328080000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 160

約数和(自身を含む): 1089776160

約数和(自身を除く): 761696160

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, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 800, 960, 1000, 1200, 1250, 1367, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 2734, 3000, 3200, 3750, 4000, 4101, 4800, 5000, 5468, 6000, 6835, 7500, 8000, 8202, 9600, 10000, 10936, 12000, 13670, 15000, 16000, 16404, 20000, 20505, 21872, 24000, 27340, 30000, 32808, 34175, 40000, 41010, 43744, 48000, 54680, 60000, 65616, 68350, 80000, 82020, 87488, 102525, 109360, 120000, 131232, 136700, 164040, 170875, 174976, 205050, 218720, 240000, 262464, 273400, 328080, 341750, 410100, 437440, 512625, 524928, 546800, 656160, 683500, 820200, 854375, 874880, 1025250, 1093600, 1312320, 1367000, 1640400, 1708750, 2050500, 2187200, 2563125, 2624640, 2734000, 3280800, 3417500, 4101000, 4374400, 5126250, 5468000, 6561600, 6835000, 8202000, 10252500, 10936000, 13123200, 13670000, 16404000, 20505000, 21872000, 27340000, 32808000, 41010000, 54680000, 65616000, 82020000, 109360000, 164040000, 328080000]

約数ペア:

[(1, 328080000), (2, 164040000), (3, 109360000), (4, 82020000), (5, 65616000), (6, 54680000), (8, 41010000), (10, 32808000), (12, 27340000), (15, 21872000), (16, 20505000), (20, 16404000), (24, 13670000), (25, 13123200), (30, 10936000), (32, 10252500), (40, 8202000), (48, 6835000), (50, 6561600), (60, 5468000), (64, 5126250), (75, 4374400), (80, 4101000), (96, 3417500), (100, 3280800), (120, 2734000), (125, 2624640), (128, 2563125), (150, 2187200), (160, 2050500), (192, 1708750), (200, 1640400), (240, 1367000), (250, 1312320), (300, 1093600), (320, 1025250), (375, 874880), (384, 854375), (400, 820200), (480, 683500), (500, 656160), (600, 546800), (625, 524928), (640, 512625), (750, 437440), (800, 410100), (960, 341750), (1000, 328080), (1200, 273400), (1250, 262464), (1367, 240000), (1500, 218720), (1600, 205050), (1875, 174976), (1920, 170875), (2000, 164040), (2400, 136700), (2500, 131232), (2734, 120000), (3000, 109360), (3200, 102525), (3750, 87488), (4000, 82020), (4101, 80000), (4800, 68350), (5000, 65616), (5468, 60000), (6000, 54680), (6835, 48000), (7500, 43744), (8000, 41010), (8202, 40000), (9600, 34175), (10000, 32808), (10936, 30000), (12000, 27340), (13670, 24000), (15000, 21872), (16000, 20505), (16404, 20000)]