81304200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 144

約数和(自身を含む): 289216980

約数和(自身を除く): 207912780

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, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 2657, 3060, 3400, 3825, 5100, 5314, 6120, 7650, 7971, 10200, 10628, 13285, 15300, 15942, 21256, 23913, 26570, 30600, 31884, 39855, 45169, 47826, 53140, 63768, 66425, 79710, 90338, 95652, 106280, 119565, 132850, 135507, 159420, 180676, 191304, 199275, 225845, 239130, 265700, 271014, 318840, 361352, 398550, 406521, 451690, 478260, 531400, 542028, 597825, 677535, 797100, 813042, 903380, 956520, 1084056, 1129225, 1195650, 1355070, 1594200, 1626084, 1806760, 2032605, 2258450, 2391300, 2710140, 3252168, 3387675, 4065210, 4516900, 4782600, 5420280, 6775350, 8130420, 9033800, 10163025, 13550700, 16260840, 20326050, 27101400, 40652100, 81304200]

約数ペア:

[(1, 81304200), (2, 40652100), (3, 27101400), (4, 20326050), (5, 16260840), (6, 13550700), (8, 10163025), (9, 9033800), (10, 8130420), (12, 6775350), (15, 5420280), (17, 4782600), (18, 4516900), (20, 4065210), (24, 3387675), (25, 3252168), (30, 2710140), (34, 2391300), (36, 2258450), (40, 2032605), (45, 1806760), (50, 1626084), (51, 1594200), (60, 1355070), (68, 1195650), (72, 1129225), (75, 1084056), (85, 956520), (90, 903380), (100, 813042), (102, 797100), (120, 677535), (136, 597825), (150, 542028), (153, 531400), (170, 478260), (180, 451690), (200, 406521), (204, 398550), (225, 361352), (255, 318840), (300, 271014), (306, 265700), (340, 239130), (360, 225845), (408, 199275), (425, 191304), (450, 180676), (510, 159420), (600, 135507), (612, 132850), (680, 119565), (765, 106280), (850, 95652), (900, 90338), (1020, 79710), (1224, 66425), (1275, 63768), (1530, 53140), (1700, 47826), (1800, 45169), (2040, 39855), (2550, 31884), (2657, 30600), (3060, 26570), (3400, 23913), (3825, 21256), (5100, 15942), (5314, 15300), (6120, 13285), (7650, 10628), (7971, 10200)]