272017440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 973304640

約数和(自身を除く): 701287200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 139, 144, 151, 160, 162, 180, 216, 240, 270, 278, 288, 302, 324, 360, 405, 417, 432, 453, 480, 540, 556, 604, 648, 695, 720, 755, 810, 834, 864, 906, 1080, 1112, 1208, 1251, 1296, 1359, 1390, 1440, 1510, 1620, 1668, 1812, 2085, 2160, 2224, 2265, 2416, 2502, 2592, 2718, 2780, 3020, 3240, 3336, 3624, 3753, 4077, 4170, 4320, 4448, 4530, 4832, 5004, 5436, 5560, 6040, 6255, 6480, 6672, 6795, 7248, 7506, 8154, 8340, 9060, 10008, 10872, 11120, 11259, 12080, 12231, 12510, 12960, 13344, 13590, 14496, 15012, 16308, 16680, 18120, 18765, 20016, 20385, 20989, 21744, 22240, 22518, 24160, 24462, 25020, 27180, 30024, 32616, 33360, 36240, 37530, 40032, 40770, 41978, 43488, 45036, 48924, 50040, 54360, 56295, 60048, 61155, 62967, 65232, 66720, 72480, 75060, 81540, 83956, 90072, 97848, 100080, 104945, 108720, 112590, 120096, 122310, 125934, 130464, 150120, 163080, 167912, 180144, 188901, 195696, 200160, 209890, 217440, 225180, 244620, 251868, 300240, 314835, 326160, 335824, 360288, 377802, 391392, 419780, 450360, 489240, 503736, 566703, 600480, 629670, 652320, 671648, 755604, 839560, 900720, 944505, 978480, 1007472, 1133406, 1259340, 1511208, 1679120, 1700109, 1801440, 1889010, 1956960, 2014944, 2266812, 2518680, 2833515, 3022416, 3358240, 3400218, 3778020, 4533624, 5037360, 5667030, 6044832, 6800436, 7556040, 8500545, 9067248, 10074720, 11334060, 13600872, 15112080, 17001090, 18134496, 22668120, 27201744, 30224160, 34002180, 45336240, 54403488, 68004360, 90672480, 136008720, 272017440]

約数ペア:

[(1, 272017440), (2, 136008720), (3, 90672480), (4, 68004360), (5, 54403488), (6, 45336240), (8, 34002180), (9, 30224160), (10, 27201744), (12, 22668120), (15, 18134496), (16, 17001090), (18, 15112080), (20, 13600872), (24, 11334060), (27, 10074720), (30, 9067248), (32, 8500545), (36, 7556040), (40, 6800436), (45, 6044832), (48, 5667030), (54, 5037360), (60, 4533624), (72, 3778020), (80, 3400218), (81, 3358240), (90, 3022416), (96, 2833515), (108, 2518680), (120, 2266812), (135, 2014944), (139, 1956960), (144, 1889010), (151, 1801440), (160, 1700109), (162, 1679120), (180, 1511208), (216, 1259340), (240, 1133406), (270, 1007472), (278, 978480), (288, 944505), (302, 900720), (324, 839560), (360, 755604), (405, 671648), (417, 652320), (432, 629670), (453, 600480), (480, 566703), (540, 503736), (556, 489240), (604, 450360), (648, 419780), (695, 391392), (720, 377802), (755, 360288), (810, 335824), (834, 326160), (864, 314835), (906, 300240), (1080, 251868), (1112, 244620), (1208, 225180), (1251, 217440), (1296, 209890), (1359, 200160), (1390, 195696), (1440, 188901), (1510, 180144), (1620, 167912), (1668, 163080), (1812, 150120), (2085, 130464), (2160, 125934), (2224, 122310), (2265, 120096), (2416, 112590), (2502, 108720), (2592, 104945), (2718, 100080), (2780, 97848), (3020, 90072), (3240, 83956), (3336, 81540), (3624, 75060), (3753, 72480), (4077, 66720), (4170, 65232), (4320, 62967), (4448, 61155), (4530, 60048), (4832, 56295), (5004, 54360), (5436, 50040), (5560, 48924), (6040, 45036), (6255, 43488), (6480, 41978), (6672, 40770), (6795, 40032), (7248, 37530), (7506, 36240), (8154, 33360), (8340, 32616), (9060, 30024), (10008, 27180), (10872, 25020), (11120, 24462), (11259, 24160), (12080, 22518), (12231, 22240), (12510, 21744), (12960, 20989), (13344, 20385), (13590, 20016), (14496, 18765), (15012, 18120), (16308, 16680)]