80252640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 192

約数和(自身を含む): 302702400

約数和(自身を除く): 222449760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1429, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 2858, 3120, 3510, 3744, 4287, 4320, 4680, 5616, 5716, 6240, 7020, 7145, 8574, 9360, 11232, 11432, 12861, 14040, 14290, 17148, 18577, 18720, 21435, 22864, 25722, 28080, 28580, 34296, 37154, 38583, 42870, 45728, 51444, 55731, 56160, 57160, 64305, 68592, 74308, 77166, 85740, 92885, 102888, 111462, 114320, 128610, 137184, 148616, 154332, 167193, 171480, 185770, 192915, 205776, 222924, 228640, 257220, 278655, 297232, 308664, 334386, 342960, 371540, 385830, 411552, 445848, 501579, 514440, 557310, 594464, 617328, 668772, 685920, 743080, 771660, 835965, 891696, 1003158, 1028880, 1114620, 1234656, 1337544, 1486160, 1543320, 1671930, 1783392, 2006316, 2057760, 2229240, 2507895, 2675088, 2972320, 3086640, 3343860, 4012632, 4458480, 5015790, 5350176, 6173280, 6687720, 8025264, 8916960, 10031580, 13375440, 16050528, 20063160, 26750880, 40126320, 80252640]

約数ペア:

[(1, 80252640), (2, 40126320), (3, 26750880), (4, 20063160), (5, 16050528), (6, 13375440), (8, 10031580), (9, 8916960), (10, 8025264), (12, 6687720), (13, 6173280), (15, 5350176), (16, 5015790), (18, 4458480), (20, 4012632), (24, 3343860), (26, 3086640), (27, 2972320), (30, 2675088), (32, 2507895), (36, 2229240), (39, 2057760), (40, 2006316), (45, 1783392), (48, 1671930), (52, 1543320), (54, 1486160), (60, 1337544), (65, 1234656), (72, 1114620), (78, 1028880), (80, 1003158), (90, 891696), (96, 835965), (104, 771660), (108, 743080), (117, 685920), (120, 668772), (130, 617328), (135, 594464), (144, 557310), (156, 514440), (160, 501579), (180, 445848), (195, 411552), (208, 385830), (216, 371540), (234, 342960), (240, 334386), (260, 308664), (270, 297232), (288, 278655), (312, 257220), (351, 228640), (360, 222924), (390, 205776), (416, 192915), (432, 185770), (468, 171480), (480, 167193), (520, 154332), (540, 148616), (585, 137184), (624, 128610), (702, 114320), (720, 111462), (780, 102888), (864, 92885), (936, 85740), (1040, 77166), (1080, 74308), (1170, 68592), (1248, 64305), (1404, 57160), (1429, 56160), (1440, 55731), (1560, 51444), (1755, 45728), (1872, 42870), (2080, 38583), (2160, 37154), (2340, 34296), (2808, 28580), (2858, 28080), (3120, 25722), (3510, 22864), (3744, 21435), (4287, 18720), (4320, 18577), (4680, 17148), (5616, 14290), (5716, 14040), (6240, 12861), (7020, 11432), (7145, 11232), (8574, 9360)]