197550000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 180

約数和(自身を含む): 692611920

約数和(自身を除く): 495061920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 439, 450, 500, 600, 625, 720, 750, 878, 900, 1000, 1125, 1200, 1250, 1317, 1500, 1756, 1800, 1875, 2000, 2195, 2250, 2500, 2634, 3000, 3125, 3512, 3600, 3750, 3951, 4390, 4500, 5000, 5268, 5625, 6000, 6250, 6585, 7024, 7500, 7902, 8780, 9000, 9375, 10000, 10536, 10975, 11250, 12500, 13170, 15000, 15804, 17560, 18000, 18750, 19755, 21072, 21950, 22500, 25000, 26340, 28125, 30000, 31608, 32925, 35120, 37500, 39510, 43900, 45000, 50000, 52680, 54875, 56250, 63216, 65850, 75000, 79020, 87800, 90000, 98775, 105360, 109750, 112500, 131700, 150000, 158040, 164625, 175600, 197550, 219500, 225000, 263400, 274375, 316080, 329250, 395100, 439000, 450000, 493875, 526800, 548750, 658500, 790200, 823125, 878000, 987750, 1097500, 1317000, 1371875, 1580400, 1646250, 1975500, 2195000, 2469375, 2634000, 2743750, 3292500, 3951000, 4115625, 4390000, 4938750, 5487500, 6585000, 7902000, 8231250, 9877500, 10975000, 12346875, 13170000, 16462500, 19755000, 21950000, 24693750, 32925000, 39510000, 49387500, 65850000, 98775000, 197550000]

約数ペア:

[(1, 197550000), (2, 98775000), (3, 65850000), (4, 49387500), (5, 39510000), (6, 32925000), (8, 24693750), (9, 21950000), (10, 19755000), (12, 16462500), (15, 13170000), (16, 12346875), (18, 10975000), (20, 9877500), (24, 8231250), (25, 7902000), (30, 6585000), (36, 5487500), (40, 4938750), (45, 4390000), (48, 4115625), (50, 3951000), (60, 3292500), (72, 2743750), (75, 2634000), (80, 2469375), (90, 2195000), (100, 1975500), (120, 1646250), (125, 1580400), (144, 1371875), (150, 1317000), (180, 1097500), (200, 987750), (225, 878000), (240, 823125), (250, 790200), (300, 658500), (360, 548750), (375, 526800), (400, 493875), (439, 450000), (450, 439000), (500, 395100), (600, 329250), (625, 316080), (720, 274375), (750, 263400), (878, 225000), (900, 219500), (1000, 197550), (1125, 175600), (1200, 164625), (1250, 158040), (1317, 150000), (1500, 131700), (1756, 112500), (1800, 109750), (1875, 105360), (2000, 98775), (2195, 90000), (2250, 87800), (2500, 79020), (2634, 75000), (3000, 65850), (3125, 63216), (3512, 56250), (3600, 54875), (3750, 52680), (3951, 50000), (4390, 45000), (4500, 43900), (5000, 39510), (5268, 37500), (5625, 35120), (6000, 32925), (6250, 31608), (6585, 30000), (7024, 28125), (7500, 26340), (7902, 25000), (8780, 22500), (9000, 21950), (9375, 21072), (10000, 19755), (10536, 18750), (10975, 18000), (11250, 17560), (12500, 15804), (13170, 15000)]