66016800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 216

約数和(自身を含む): 238555044

約数和(自身を除く): 172538244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 173, 180, 200, 212, 225, 240, 265, 288, 300, 318, 346, 360, 400, 424, 450, 477, 480, 519, 530, 600, 636, 692, 720, 795, 800, 848, 865, 900, 954, 1038, 1060, 1200, 1272, 1325, 1384, 1440, 1557, 1590, 1696, 1730, 1800, 1908, 2076, 2120, 2385, 2400, 2544, 2595, 2650, 2768, 3114, 3180, 3460, 3600, 3816, 3975, 4152, 4240, 4325, 4770, 5088, 5190, 5300, 5536, 6228, 6360, 6920, 7200, 7632, 7785, 7950, 8304, 8480, 8650, 9169, 9540, 10380, 10600, 11925, 12456, 12720, 12975, 13840, 15264, 15570, 15900, 16608, 17300, 18338, 19080, 20760, 21200, 23850, 24912, 25440, 25950, 27507, 27680, 31140, 31800, 34600, 36676, 38160, 38925, 41520, 42400, 45845, 47700, 49824, 51900, 55014, 62280, 63600, 69200, 73352, 76320, 77850, 82521, 83040, 91690, 95400, 103800, 110028, 124560, 127200, 137535, 138400, 146704, 155700, 165042, 183380, 190800, 207600, 220056, 229225, 249120, 275070, 293408, 311400, 330084, 366760, 381600, 412605, 415200, 440112, 458450, 550140, 622800, 660168, 687675, 733520, 825210, 880224, 916900, 1100280, 1245600, 1320336, 1375350, 1467040, 1650420, 1833800, 2063025, 2200560, 2640672, 2750700, 3300840, 3667600, 4126050, 4401120, 5501400, 6601680, 7335200, 8252100, 11002800, 13203360, 16504200, 22005600, 33008400, 66016800]

約数ペア:

[(1, 66016800), (2, 33008400), (3, 22005600), (4, 16504200), (5, 13203360), (6, 11002800), (8, 8252100), (9, 7335200), (10, 6601680), (12, 5501400), (15, 4401120), (16, 4126050), (18, 3667600), (20, 3300840), (24, 2750700), (25, 2640672), (30, 2200560), (32, 2063025), (36, 1833800), (40, 1650420), (45, 1467040), (48, 1375350), (50, 1320336), (53, 1245600), (60, 1100280), (72, 916900), (75, 880224), (80, 825210), (90, 733520), (96, 687675), (100, 660168), (106, 622800), (120, 550140), (144, 458450), (150, 440112), (159, 415200), (160, 412605), (173, 381600), (180, 366760), (200, 330084), (212, 311400), (225, 293408), (240, 275070), (265, 249120), (288, 229225), (300, 220056), (318, 207600), (346, 190800), (360, 183380), (400, 165042), (424, 155700), (450, 146704), (477, 138400), (480, 137535), (519, 127200), (530, 124560), (600, 110028), (636, 103800), (692, 95400), (720, 91690), (795, 83040), (800, 82521), (848, 77850), (865, 76320), (900, 73352), (954, 69200), (1038, 63600), (1060, 62280), (1200, 55014), (1272, 51900), (1325, 49824), (1384, 47700), (1440, 45845), (1557, 42400), (1590, 41520), (1696, 38925), (1730, 38160), (1800, 36676), (1908, 34600), (2076, 31800), (2120, 31140), (2385, 27680), (2400, 27507), (2544, 25950), (2595, 25440), (2650, 24912), (2768, 23850), (3114, 21200), (3180, 20760), (3460, 19080), (3600, 18338), (3816, 17300), (3975, 16608), (4152, 15900), (4240, 15570), (4325, 15264), (4770, 13840), (5088, 12975), (5190, 12720), (5300, 12456), (5536, 11925), (6228, 10600), (6360, 10380), (6920, 9540), (7200, 9169), (7632, 8650), (7785, 8480), (7950, 8304)]