218656800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 809948160

約数和(自身を除く): 591291360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 96, 100, 106, 108, 120, 135, 144, 150, 159, 160, 180, 191, 200, 212, 216, 225, 240, 265, 270, 288, 300, 318, 360, 382, 400, 424, 432, 450, 477, 480, 530, 540, 573, 600, 636, 675, 720, 764, 795, 800, 848, 864, 900, 954, 955, 1060, 1080, 1146, 1200, 1272, 1325, 1350, 1431, 1440, 1528, 1590, 1696, 1719, 1800, 1908, 1910, 2120, 2160, 2292, 2385, 2400, 2544, 2650, 2700, 2862, 2865, 3056, 3180, 3438, 3600, 3816, 3820, 3975, 4240, 4320, 4584, 4770, 4775, 5088, 5157, 5300, 5400, 5724, 5730, 6112, 6360, 6876, 7155, 7200, 7632, 7640, 7950, 8480, 8595, 9168, 9540, 9550, 10123, 10314, 10600, 10800, 11448, 11460, 11925, 12720, 13752, 14310, 14325, 15264, 15280, 15900, 17190, 18336, 19080, 19100, 20246, 20628, 21200, 21600, 22896, 22920, 23850, 25440, 25785, 27504, 28620, 28650, 30369, 30560, 31800, 34380, 35775, 38160, 38200, 40492, 41256, 42400, 42975, 45792, 45840, 47700, 50615, 51570, 55008, 57240, 57300, 60738, 63600, 68760, 71550, 76320, 76400, 80984, 82512, 85950, 91107, 91680, 95400, 101230, 103140, 114480, 114600, 121476, 127200, 128925, 137520, 143100, 151845, 152800, 161968, 165024, 171900, 182214, 190800, 202460, 206280, 228960, 229200, 242952, 253075, 257850, 273321, 275040, 286200, 303690, 323936, 343800, 364428, 381600, 404920, 412560, 455535, 458400, 485904, 506150, 515700, 546642, 572400, 607380, 687600, 728856, 759225, 809840, 825120, 911070, 971808, 1012300, 1031400, 1093284, 1144800, 1214760, 1366605, 1375200, 1457712, 1518450, 1619680, 1822140, 2024600, 2062800, 2186568, 2277675, 2429520, 2733210, 2915424, 3036900, 3644280, 4049200, 4125600, 4373136, 4555350, 4859040, 5466420, 6073800, 6833025, 7288560, 8098400, 8746272, 9110700, 10932840, 12147600, 13666050, 14577120, 18221400, 21865680, 24295200, 27332100, 36442800, 43731360, 54664200, 72885600, 109328400, 218656800]

約数ペア:

[(1, 218656800), (2, 109328400), (3, 72885600), (4, 54664200), (5, 43731360), (6, 36442800), (8, 27332100), (9, 24295200), (10, 21865680), (12, 18221400), (15, 14577120), (16, 13666050), (18, 12147600), (20, 10932840), (24, 9110700), (25, 8746272), (27, 8098400), (30, 7288560), (32, 6833025), (36, 6073800), (40, 5466420), (45, 4859040), (48, 4555350), (50, 4373136), (53, 4125600), (54, 4049200), (60, 3644280), (72, 3036900), (75, 2915424), (80, 2733210), (90, 2429520), (96, 2277675), (100, 2186568), (106, 2062800), (108, 2024600), (120, 1822140), (135, 1619680), (144, 1518450), (150, 1457712), (159, 1375200), (160, 1366605), (180, 1214760), (191, 1144800), (200, 1093284), (212, 1031400), (216, 1012300), (225, 971808), (240, 911070), (265, 825120), (270, 809840), (288, 759225), (300, 728856), (318, 687600), (360, 607380), (382, 572400), (400, 546642), (424, 515700), (432, 506150), (450, 485904), (477, 458400), (480, 455535), (530, 412560), (540, 404920), (573, 381600), (600, 364428), (636, 343800), (675, 323936), (720, 303690), (764, 286200), (795, 275040), (800, 273321), (848, 257850), (864, 253075), (900, 242952), (954, 229200), (955, 228960), (1060, 206280), (1080, 202460), (1146, 190800), (1200, 182214), (1272, 171900), (1325, 165024), (1350, 161968), (1431, 152800), (1440, 151845), (1528, 143100), (1590, 137520), (1696, 128925), (1719, 127200), (1800, 121476), (1908, 114600), (1910, 114480), (2120, 103140), (2160, 101230), (2292, 95400), (2385, 91680), (2400, 91107), (2544, 85950), (2650, 82512), (2700, 80984), (2862, 76400), (2865, 76320), (3056, 71550), (3180, 68760), (3438, 63600), (3600, 60738), (3816, 57300), (3820, 57240), (3975, 55008), (4240, 51570), (4320, 50615), (4584, 47700), (4770, 45840), (4775, 45792), (5088, 42975), (5157, 42400), (5300, 41256), (5400, 40492), (5724, 38200), (5730, 38160), (6112, 35775), (6360, 34380), (6876, 31800), (7155, 30560), (7200, 30369), (7632, 28650), (7640, 28620), (7950, 27504), (8480, 25785), (8595, 25440), (9168, 23850), (9540, 22920), (9550, 22896), (10123, 21600), (10314, 21200), (10600, 20628), (10800, 20246), (11448, 19100), (11460, 19080), (11925, 18336), (12720, 17190), (13752, 15900), (14310, 15280), (14325, 15264)]