215786400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1983

約数の個数: 144

約数和(自身を含む): 717704064

約数和(自身を除く): 501917664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 141, 150, 160, 188, 200, 235, 240, 282, 300, 376, 400, 470, 480, 564, 600, 705, 752, 800, 940, 1128, 1175, 1200, 1410, 1504, 1880, 1913, 2256, 2350, 2400, 2820, 3525, 3760, 3826, 4512, 4700, 5640, 5739, 7050, 7520, 7652, 9400, 9565, 11280, 11478, 14100, 15304, 18800, 19130, 22560, 22956, 28200, 28695, 30608, 37600, 38260, 45912, 47825, 56400, 57390, 61216, 76520, 89911, 91824, 95650, 112800, 114780, 143475, 153040, 179822, 183648, 191300, 229560, 269733, 286950, 306080, 359644, 382600, 449555, 459120, 539466, 573900, 719288, 765200, 899110, 918240, 1078932, 1147800, 1348665, 1438576, 1530400, 1798220, 2157864, 2247775, 2295600, 2697330, 2877152, 3596440, 4315728, 4495550, 4591200, 5394660, 6743325, 7192880, 8631456, 8991100, 10789320, 13486650, 14385760, 17982200, 21578640, 26973300, 35964400, 43157280, 53946600, 71928800, 107893200, 215786400]

約数ペア:

[(1, 215786400), (2, 107893200), (3, 71928800), (4, 53946600), (5, 43157280), (6, 35964400), (8, 26973300), (10, 21578640), (12, 17982200), (15, 14385760), (16, 13486650), (20, 10789320), (24, 8991100), (25, 8631456), (30, 7192880), (32, 6743325), (40, 5394660), (47, 4591200), (48, 4495550), (50, 4315728), (60, 3596440), (75, 2877152), (80, 2697330), (94, 2295600), (96, 2247775), (100, 2157864), (120, 1798220), (141, 1530400), (150, 1438576), (160, 1348665), (188, 1147800), (200, 1078932), (235, 918240), (240, 899110), (282, 765200), (300, 719288), (376, 573900), (400, 539466), (470, 459120), (480, 449555), (564, 382600), (600, 359644), (705, 306080), (752, 286950), (800, 269733), (940, 229560), (1128, 191300), (1175, 183648), (1200, 179822), (1410, 153040), (1504, 143475), (1880, 114780), (1913, 112800), (2256, 95650), (2350, 91824), (2400, 89911), (2820, 76520), (3525, 61216), (3760, 57390), (3826, 56400), (4512, 47825), (4700, 45912), (5640, 38260), (5739, 37600), (7050, 30608), (7520, 28695), (7652, 28200), (9400, 22956), (9565, 22560), (11280, 19130), (11478, 18800), (14100, 15304)]