320024160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1154829312

約数和(自身を除く): 834805152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 96, 107, 120, 124, 134, 144, 155, 160, 180, 186, 201, 214, 240, 248, 268, 279, 288, 310, 321, 335, 360, 372, 402, 428, 465, 480, 496, 535, 536, 558, 603, 620, 642, 670, 720, 744, 804, 856, 930, 963, 992, 1005, 1070, 1072, 1116, 1206, 1240, 1284, 1340, 1395, 1440, 1488, 1605, 1608, 1712, 1860, 1926, 2010, 2077, 2140, 2144, 2232, 2412, 2480, 2568, 2680, 2790, 2976, 3015, 3210, 3216, 3317, 3424, 3720, 3852, 4020, 4154, 4280, 4464, 4815, 4824, 4960, 5136, 5360, 5580, 6030, 6231, 6420, 6432, 6634, 7169, 7440, 7704, 8040, 8308, 8560, 8928, 9630, 9648, 9951, 10272, 10385, 10720, 11160, 12060, 12462, 12840, 13268, 14338, 14880, 15408, 16080, 16585, 16616, 17120, 18693, 19260, 19296, 19902, 20770, 21507, 22320, 24120, 24924, 25680, 26536, 28676, 29853, 30816, 31155, 32160, 33170, 33232, 35845, 37386, 38520, 39804, 41540, 43014, 44640, 48240, 49755, 49848, 51360, 53072, 57352, 59706, 62310, 64521, 66340, 66464, 71690, 74772, 77040, 79608, 83080, 86028, 93465, 96480, 99510, 99696, 106144, 107535, 114704, 119412, 124620, 129042, 132680, 143380, 149265, 149544, 154080, 159216, 166160, 172056, 186930, 199020, 199392, 215070, 222239, 229408, 238824, 249240, 258084, 265360, 286760, 298530, 299088, 318432, 322605, 332320, 344112, 373860, 398040, 430140, 444478, 477648, 498480, 516168, 530720, 573520, 597060, 598176, 645210, 666717, 688224, 747720, 796080, 860280, 888956, 955296, 996960, 1032336, 1111195, 1147040, 1194120, 1290420, 1333434, 1495440, 1592160, 1720560, 1777912, 2000151, 2064672, 2222390, 2388240, 2580840, 2666868, 2990880, 3333585, 3441120, 3555824, 4000302, 4444780, 4776480, 5161680, 5333736, 6667170, 7111648, 8000604, 8889560, 10000755, 10323360, 10667472, 13334340, 16001208, 17779120, 20001510, 21334944, 26668680, 32002416, 35558240, 40003020, 53337360, 64004832, 80006040, 106674720, 160012080, 320024160]

約数ペア:

[(1, 320024160), (2, 160012080), (3, 106674720), (4, 80006040), (5, 64004832), (6, 53337360), (8, 40003020), (9, 35558240), (10, 32002416), (12, 26668680), (15, 21334944), (16, 20001510), (18, 17779120), (20, 16001208), (24, 13334340), (30, 10667472), (31, 10323360), (32, 10000755), (36, 8889560), (40, 8000604), (45, 7111648), (48, 6667170), (60, 5333736), (62, 5161680), (67, 4776480), (72, 4444780), (80, 4000302), (90, 3555824), (93, 3441120), (96, 3333585), (107, 2990880), (120, 2666868), (124, 2580840), (134, 2388240), (144, 2222390), (155, 2064672), (160, 2000151), (180, 1777912), (186, 1720560), (201, 1592160), (214, 1495440), (240, 1333434), (248, 1290420), (268, 1194120), (279, 1147040), (288, 1111195), (310, 1032336), (321, 996960), (335, 955296), (360, 888956), (372, 860280), (402, 796080), (428, 747720), (465, 688224), (480, 666717), (496, 645210), (535, 598176), (536, 597060), (558, 573520), (603, 530720), (620, 516168), (642, 498480), (670, 477648), (720, 444478), (744, 430140), (804, 398040), (856, 373860), (930, 344112), (963, 332320), (992, 322605), (1005, 318432), (1070, 299088), (1072, 298530), (1116, 286760), (1206, 265360), (1240, 258084), (1284, 249240), (1340, 238824), (1395, 229408), (1440, 222239), (1488, 215070), (1605, 199392), (1608, 199020), (1712, 186930), (1860, 172056), (1926, 166160), (2010, 159216), (2077, 154080), (2140, 149544), (2144, 149265), (2232, 143380), (2412, 132680), (2480, 129042), (2568, 124620), (2680, 119412), (2790, 114704), (2976, 107535), (3015, 106144), (3210, 99696), (3216, 99510), (3317, 96480), (3424, 93465), (3720, 86028), (3852, 83080), (4020, 79608), (4154, 77040), (4280, 74772), (4464, 71690), (4815, 66464), (4824, 66340), (4960, 64521), (5136, 62310), (5360, 59706), (5580, 57352), (6030, 53072), (6231, 51360), (6420, 49848), (6432, 49755), (6634, 48240), (7169, 44640), (7440, 43014), (7704, 41540), (8040, 39804), (8308, 38520), (8560, 37386), (8928, 35845), (9630, 33232), (9648, 33170), (9951, 32160), (10272, 31155), (10385, 30816), (10720, 29853), (11160, 28676), (12060, 26536), (12462, 25680), (12840, 24924), (13268, 24120), (14338, 22320), (14880, 21507), (15408, 20770), (16080, 19902), (16585, 19296), (16616, 19260), (17120, 18693)]