144432720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 200

約数和(自身を含む): 518538240

約数和(自身を除く): 374105520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 719, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1438, 1488, 1620, 1674, 1860, 2157, 2160, 2232, 2480, 2511, 2790, 2876, 3240, 3348, 3595, 3720, 4185, 4314, 4464, 5022, 5580, 5752, 6471, 6480, 6696, 7190, 7440, 8370, 8628, 10044, 10785, 11160, 11504, 12555, 12942, 13392, 14380, 16740, 17256, 19413, 20088, 21570, 22289, 22320, 25110, 25884, 28760, 32355, 33480, 34512, 38826, 40176, 43140, 44578, 50220, 51768, 57520, 58239, 64710, 66867, 66960, 77652, 86280, 89156, 97065, 100440, 103536, 111445, 116478, 129420, 133734, 155304, 172560, 178312, 194130, 200601, 200880, 222890, 232956, 258840, 267468, 291195, 310608, 334335, 356624, 388260, 401202, 445780, 465912, 517680, 534936, 582390, 601803, 668670, 776520, 802404, 891560, 931824, 1003005, 1069872, 1164780, 1203606, 1337340, 1553040, 1604808, 1783120, 1805409, 2006010, 2329560, 2407212, 2674680, 3009015, 3209616, 3610818, 4012020, 4659120, 4814424, 5349360, 6018030, 7221636, 8024040, 9027045, 9628848, 12036060, 14443272, 16048080, 18054090, 24072120, 28886544, 36108180, 48144240, 72216360, 144432720]

約数ペア:

[(1, 144432720), (2, 72216360), (3, 48144240), (4, 36108180), (5, 28886544), (6, 24072120), (8, 18054090), (9, 16048080), (10, 14443272), (12, 12036060), (15, 9628848), (16, 9027045), (18, 8024040), (20, 7221636), (24, 6018030), (27, 5349360), (30, 4814424), (31, 4659120), (36, 4012020), (40, 3610818), (45, 3209616), (48, 3009015), (54, 2674680), (60, 2407212), (62, 2329560), (72, 2006010), (80, 1805409), (81, 1783120), (90, 1604808), (93, 1553040), (108, 1337340), (120, 1203606), (124, 1164780), (135, 1069872), (144, 1003005), (155, 931824), (162, 891560), (180, 802404), (186, 776520), (216, 668670), (240, 601803), (248, 582390), (270, 534936), (279, 517680), (310, 465912), (324, 445780), (360, 401202), (372, 388260), (405, 356624), (432, 334335), (465, 310608), (496, 291195), (540, 267468), (558, 258840), (620, 232956), (648, 222890), (719, 200880), (720, 200601), (744, 194130), (810, 178312), (837, 172560), (930, 155304), (1080, 133734), (1116, 129420), (1240, 116478), (1296, 111445), (1395, 103536), (1438, 100440), (1488, 97065), (1620, 89156), (1674, 86280), (1860, 77652), (2157, 66960), (2160, 66867), (2232, 64710), (2480, 58239), (2511, 57520), (2790, 51768), (2876, 50220), (3240, 44578), (3348, 43140), (3595, 40176), (3720, 38826), (4185, 34512), (4314, 33480), (4464, 32355), (5022, 28760), (5580, 25884), (5752, 25110), (6471, 22320), (6480, 22289), (6696, 21570), (7190, 20088), (7440, 19413), (8370, 17256), (8628, 16740), (10044, 14380), (10785, 13392), (11160, 12942), (11504, 12555)]