199971000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 192

約数和(自身を含む): 716208480

約数和(自身を除く): 516237480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 680, 750, 765, 850, 900, 1000, 1020, 1125, 1224, 1275, 1307, 1500, 1530, 1700, 1800, 2040, 2125, 2250, 2550, 2614, 3000, 3060, 3400, 3825, 3921, 4250, 4500, 5100, 5228, 6120, 6375, 6535, 7650, 7842, 8500, 9000, 10200, 10456, 11763, 12750, 13070, 15300, 15684, 17000, 19125, 19605, 22219, 23526, 25500, 26140, 30600, 31368, 32675, 38250, 39210, 44438, 47052, 51000, 52280, 58815, 65350, 66657, 76500, 78420, 88876, 94104, 98025, 111095, 117630, 130700, 133314, 153000, 156840, 163375, 177752, 196050, 199971, 222190, 235260, 261400, 266628, 294075, 326750, 333285, 392100, 399942, 444380, 470520, 490125, 533256, 555475, 588150, 653500, 666570, 784200, 799884, 888760, 980250, 999855, 1110950, 1176300, 1307000, 1333140, 1470375, 1599768, 1666425, 1960500, 1999710, 2221900, 2352600, 2666280, 2777375, 2940750, 3332850, 3921000, 3999420, 4443800, 4999275, 5554750, 5881500, 6665700, 7998840, 8332125, 9998550, 11109500, 11763000, 13331400, 16664250, 19997100, 22219000, 24996375, 33328500, 39994200, 49992750, 66657000, 99985500, 199971000]

約数ペア:

[(1, 199971000), (2, 99985500), (3, 66657000), (4, 49992750), (5, 39994200), (6, 33328500), (8, 24996375), (9, 22219000), (10, 19997100), (12, 16664250), (15, 13331400), (17, 11763000), (18, 11109500), (20, 9998550), (24, 8332125), (25, 7998840), (30, 6665700), (34, 5881500), (36, 5554750), (40, 4999275), (45, 4443800), (50, 3999420), (51, 3921000), (60, 3332850), (68, 2940750), (72, 2777375), (75, 2666280), (85, 2352600), (90, 2221900), (100, 1999710), (102, 1960500), (120, 1666425), (125, 1599768), (136, 1470375), (150, 1333140), (153, 1307000), (170, 1176300), (180, 1110950), (200, 999855), (204, 980250), (225, 888760), (250, 799884), (255, 784200), (300, 666570), (306, 653500), (340, 588150), (360, 555475), (375, 533256), (408, 490125), (425, 470520), (450, 444380), (500, 399942), (510, 392100), (600, 333285), (612, 326750), (680, 294075), (750, 266628), (765, 261400), (850, 235260), (900, 222190), (1000, 199971), (1020, 196050), (1125, 177752), (1224, 163375), (1275, 156840), (1307, 153000), (1500, 133314), (1530, 130700), (1700, 117630), (1800, 111095), (2040, 98025), (2125, 94104), (2250, 88876), (2550, 78420), (2614, 76500), (3000, 66657), (3060, 65350), (3400, 58815), (3825, 52280), (3921, 51000), (4250, 47052), (4500, 44438), (5100, 39210), (5228, 38250), (6120, 32675), (6375, 31368), (6535, 30600), (7650, 26140), (7842, 25500), (8500, 23526), (9000, 22219), (10200, 19605), (10456, 19125), (11763, 17000), (12750, 15684), (13070, 15300)]