101296000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 271776960

約数和(自身を除く): 170480960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 487, 500, 520, 640, 650, 800, 832, 974, 1000, 1040, 1300, 1600, 1625, 1664, 1948, 2000, 2080, 2435, 2600, 3200, 3250, 3896, 4000, 4160, 4870, 5200, 6331, 6500, 7792, 8000, 8320, 9740, 10400, 12175, 12662, 13000, 15584, 16000, 19480, 20800, 24350, 25324, 26000, 31168, 31655, 38960, 41600, 48700, 50648, 52000, 60875, 62336, 63310, 77920, 97400, 101296, 104000, 121750, 126620, 155840, 158275, 194800, 202592, 208000, 243500, 253240, 311680, 316550, 389600, 405184, 487000, 506480, 633100, 779200, 791375, 810368, 974000, 1012960, 1266200, 1558400, 1582750, 1948000, 2025920, 2532400, 3165500, 3896000, 4051840, 5064800, 6331000, 7792000, 10129600, 12662000, 20259200, 25324000, 50648000, 101296000]

約数ペア:

[(1, 101296000), (2, 50648000), (4, 25324000), (5, 20259200), (8, 12662000), (10, 10129600), (13, 7792000), (16, 6331000), (20, 5064800), (25, 4051840), (26, 3896000), (32, 3165500), (40, 2532400), (50, 2025920), (52, 1948000), (64, 1582750), (65, 1558400), (80, 1266200), (100, 1012960), (104, 974000), (125, 810368), (128, 791375), (130, 779200), (160, 633100), (200, 506480), (208, 487000), (250, 405184), (260, 389600), (320, 316550), (325, 311680), (400, 253240), (416, 243500), (487, 208000), (500, 202592), (520, 194800), (640, 158275), (650, 155840), (800, 126620), (832, 121750), (974, 104000), (1000, 101296), (1040, 97400), (1300, 77920), (1600, 63310), (1625, 62336), (1664, 60875), (1948, 52000), (2000, 50648), (2080, 48700), (2435, 41600), (2600, 38960), (3200, 31655), (3250, 31168), (3896, 26000), (4000, 25324), (4160, 24350), (4870, 20800), (5200, 19480), (6331, 16000), (6500, 15584), (7792, 13000), (8000, 12662), (8320, 12175), (9740, 10400)]