51121200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 184050720

約数和(自身を除く): 132929520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 39, 40, 48, 50, 52, 58, 60, 65, 75, 78, 80, 87, 100, 104, 113, 116, 120, 130, 145, 150, 156, 174, 195, 200, 208, 226, 232, 240, 260, 290, 300, 312, 325, 339, 348, 377, 390, 400, 435, 452, 464, 520, 565, 580, 600, 624, 650, 678, 696, 725, 754, 780, 870, 904, 975, 1040, 1130, 1131, 1160, 1200, 1300, 1356, 1392, 1450, 1469, 1508, 1560, 1695, 1740, 1808, 1885, 1950, 2175, 2260, 2262, 2320, 2600, 2712, 2825, 2900, 2938, 3016, 3120, 3277, 3390, 3480, 3770, 3900, 4350, 4407, 4520, 4524, 5200, 5424, 5650, 5655, 5800, 5876, 6032, 6554, 6780, 6960, 7345, 7540, 7800, 8475, 8700, 8814, 9040, 9048, 9425, 9831, 11300, 11310, 11600, 11752, 13108, 13560, 14690, 15080, 15600, 16385, 16950, 17400, 17628, 18096, 18850, 19662, 22035, 22600, 22620, 23504, 26216, 27120, 28275, 29380, 30160, 32770, 33900, 34800, 35256, 36725, 37700, 39324, 42601, 44070, 45200, 45240, 49155, 52432, 56550, 58760, 65540, 67800, 70512, 73450, 75400, 78648, 81925, 85202, 88140, 90480, 98310, 110175, 113100, 117520, 127803, 131080, 135600, 146900, 150800, 157296, 163850, 170404, 176280, 196620, 213005, 220350, 226200, 245775, 255606, 262160, 293800, 327700, 340808, 352560, 393240, 426010, 440700, 452400, 491550, 511212, 587600, 639015, 655400, 681616, 786480, 852020, 881400, 983100, 1022424, 1065025, 1278030, 1310800, 1704040, 1762800, 1966200, 2044848, 2130050, 2556060, 3195075, 3408080, 3932400, 4260100, 5112120, 6390150, 8520200, 10224240, 12780300, 17040400, 25560600, 51121200]

約数ペア:

[(1, 51121200), (2, 25560600), (3, 17040400), (4, 12780300), (5, 10224240), (6, 8520200), (8, 6390150), (10, 5112120), (12, 4260100), (13, 3932400), (15, 3408080), (16, 3195075), (20, 2556060), (24, 2130050), (25, 2044848), (26, 1966200), (29, 1762800), (30, 1704040), (39, 1310800), (40, 1278030), (48, 1065025), (50, 1022424), (52, 983100), (58, 881400), (60, 852020), (65, 786480), (75, 681616), (78, 655400), (80, 639015), (87, 587600), (100, 511212), (104, 491550), (113, 452400), (116, 440700), (120, 426010), (130, 393240), (145, 352560), (150, 340808), (156, 327700), (174, 293800), (195, 262160), (200, 255606), (208, 245775), (226, 226200), (232, 220350), (240, 213005), (260, 196620), (290, 176280), (300, 170404), (312, 163850), (325, 157296), (339, 150800), (348, 146900), (377, 135600), (390, 131080), (400, 127803), (435, 117520), (452, 113100), (464, 110175), (520, 98310), (565, 90480), (580, 88140), (600, 85202), (624, 81925), (650, 78648), (678, 75400), (696, 73450), (725, 70512), (754, 67800), (780, 65540), (870, 58760), (904, 56550), (975, 52432), (1040, 49155), (1130, 45240), (1131, 45200), (1160, 44070), (1200, 42601), (1300, 39324), (1356, 37700), (1392, 36725), (1450, 35256), (1469, 34800), (1508, 33900), (1560, 32770), (1695, 30160), (1740, 29380), (1808, 28275), (1885, 27120), (1950, 26216), (2175, 23504), (2260, 22620), (2262, 22600), (2320, 22035), (2600, 19662), (2712, 18850), (2825, 18096), (2900, 17628), (2938, 17400), (3016, 16950), (3120, 16385), (3277, 15600), (3390, 15080), (3480, 14690), (3770, 13560), (3900, 13108), (4350, 11752), (4407, 11600), (4520, 11310), (4524, 11300), (5200, 9831), (5424, 9425), (5650, 9048), (5655, 9040), (5800, 8814), (5876, 8700), (6032, 8475), (6554, 7800), (6780, 7540), (6960, 7345)]