200357640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^3$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 761904000

約数和(自身を除く): 561546360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1849, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3698, 3870, 4515, 5160, 5418, 5547, 6020, 7224, 7396, 7740, 9030, 9245, 10836, 11094, 12040, 12943, 13545, 14792, 15480, 16641, 18060, 18490, 21672, 22188, 25886, 27090, 27735, 33282, 36120, 36980, 38829, 44376, 51772, 54180, 55470, 64715, 66564, 73960, 77658, 79507, 83205, 103544, 108360, 110940, 116487, 129430, 133128, 155316, 159014, 166410, 194145, 221880, 232974, 238521, 258860, 310632, 318028, 332820, 388290, 397535, 465948, 477042, 517720, 556549, 582435, 636056, 665640, 715563, 776580, 795070, 931896, 954084, 1113098, 1164870, 1192605, 1431126, 1553160, 1590140, 1669647, 1908168, 2226196, 2329740, 2385210, 2782745, 2862252, 3180280, 3339294, 3577815, 4452392, 4659480, 4770420, 5008941, 5565490, 5724504, 6678588, 7155630, 8348235, 9540840, 10017882, 11130980, 13357176, 14311260, 16696470, 20035764, 22261960, 25044705, 28622520, 33392940, 40071528, 50089410, 66785880, 100178820, 200357640]

約数ペア:

[(1, 200357640), (2, 100178820), (3, 66785880), (4, 50089410), (5, 40071528), (6, 33392940), (7, 28622520), (8, 25044705), (9, 22261960), (10, 20035764), (12, 16696470), (14, 14311260), (15, 13357176), (18, 11130980), (20, 10017882), (21, 9540840), (24, 8348235), (28, 7155630), (30, 6678588), (35, 5724504), (36, 5565490), (40, 5008941), (42, 4770420), (43, 4659480), (45, 4452392), (56, 3577815), (60, 3339294), (63, 3180280), (70, 2862252), (72, 2782745), (84, 2385210), (86, 2329740), (90, 2226196), (105, 1908168), (120, 1669647), (126, 1590140), (129, 1553160), (140, 1431126), (168, 1192605), (172, 1164870), (180, 1113098), (210, 954084), (215, 931896), (252, 795070), (258, 776580), (280, 715563), (301, 665640), (315, 636056), (344, 582435), (360, 556549), (387, 517720), (420, 477042), (430, 465948), (504, 397535), (516, 388290), (602, 332820), (630, 318028), (645, 310632), (774, 258860), (840, 238521), (860, 232974), (903, 221880), (1032, 194145), (1204, 166410), (1260, 159014), (1290, 155316), (1505, 133128), (1548, 129430), (1720, 116487), (1806, 110940), (1849, 108360), (1935, 103544), (2408, 83205), (2520, 79507), (2580, 77658), (2709, 73960), (3010, 66564), (3096, 64715), (3612, 55470), (3698, 54180), (3870, 51772), (4515, 44376), (5160, 38829), (5418, 36980), (5547, 36120), (6020, 33282), (7224, 27735), (7396, 27090), (7740, 25886), (9030, 22188), (9245, 21672), (10836, 18490), (11094, 18060), (12040, 16641), (12943, 15480), (13545, 14792)]