1284042240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 320

約数和(自身を含む): 4915310400

約数和(自身を除く): 3631268160

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1429, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2858, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4287, 4320, 4608, 4680, 4992, 5616, 5716, 5760, 6240, 6656, 6912, 7020, 7145, 7488, 7680, 8320, 8574, 8640, 9360, 9984, 11232, 11432, 11520, 12480, 12861, 13824, 14040, 14290, 14976, 16640, 17148, 17280, 18577, 18720, 19968, 21435, 22464, 22864, 23040, 24960, 25722, 28080, 28580, 29952, 33280, 34296, 34560, 37154, 37440, 38583, 42870, 44928, 45728, 49920, 51444, 55731, 56160, 57160, 59904, 64305, 68592, 69120, 74308, 74880, 77166, 85740, 89856, 91456, 92885, 99840, 102888, 111462, 112320, 114320, 128610, 137184, 148616, 149760, 154332, 167193, 171480, 179712, 182912, 185770, 192915, 205776, 222924, 224640, 228640, 257220, 274368, 278655, 297232, 299520, 308664, 334386, 342960, 365824, 371540, 385830, 411552, 445848, 449280, 457280, 501579, 514440, 548736, 557310, 594464, 617328, 668772, 685920, 731648, 743080, 771660, 823104, 835965, 891696, 898560, 914560, 1003158, 1028880, 1097472, 1114620, 1188928, 1234656, 1337544, 1371840, 1486160, 1543320, 1646208, 1671930, 1783392, 1829120, 2006316, 2057760, 2194944, 2229240, 2377856, 2469312, 2507895, 2675088, 2743680, 2972320, 3086640, 3292416, 3343860, 3566784, 3658240, 4012632, 4115520, 4458480, 4755712, 4938624, 5015790, 5350176, 5487360, 5944640, 6173280, 6584832, 6687720, 7133568, 8025264, 8231040, 8916960, 9511424, 9877248, 10031580, 10700352, 10974720, 11889280, 12346560, 13375440, 14267136, 16050528, 16462080, 17833920, 19754496, 20063160, 21400704, 23778560, 24693120, 26750880, 28534272, 32101056, 32924160, 35667840, 40126320, 42801408, 47557120, 49386240, 53501760, 64202112, 71335680, 80252640, 85602816, 98772480, 107003520, 128404224, 142671360, 160505280, 214007040, 256808448, 321010560, 428014080, 642021120, 1284042240]

約数ペア:

[(1, 1284042240), (2, 642021120), (3, 428014080), (4, 321010560), (5, 256808448), (6, 214007040), (8, 160505280), (9, 142671360), (10, 128404224), (12, 107003520), (13, 98772480), (15, 85602816), (16, 80252640), (18, 71335680), (20, 64202112), (24, 53501760), (26, 49386240), (27, 47557120), (30, 42801408), (32, 40126320), (36, 35667840), (39, 32924160), (40, 32101056), (45, 28534272), (48, 26750880), (52, 24693120), (54, 23778560), (60, 21400704), (64, 20063160), (65, 19754496), (72, 17833920), (78, 16462080), (80, 16050528), (90, 14267136), (96, 13375440), (104, 12346560), (108, 11889280), (117, 10974720), (120, 10700352), (128, 10031580), (130, 9877248), (135, 9511424), (144, 8916960), (156, 8231040), (160, 8025264), (180, 7133568), (192, 6687720), (195, 6584832), (208, 6173280), (216, 5944640), (234, 5487360), (240, 5350176), (256, 5015790), (260, 4938624), (270, 4755712), (288, 4458480), (312, 4115520), (320, 4012632), (351, 3658240), (360, 3566784), (384, 3343860), (390, 3292416), (416, 3086640), (432, 2972320), (468, 2743680), (480, 2675088), (512, 2507895), (520, 2469312), (540, 2377856), (576, 2229240), (585, 2194944), (624, 2057760), (640, 2006316), (702, 1829120), (720, 1783392), (768, 1671930), (780, 1646208), (832, 1543320), (864, 1486160), (936, 1371840), (960, 1337544), (1040, 1234656), (1080, 1188928), (1152, 1114620), (1170, 1097472), (1248, 1028880), (1280, 1003158), (1404, 914560), (1429, 898560), (1440, 891696), (1536, 835965), (1560, 823104), (1664, 771660), (1728, 743080), (1755, 731648), (1872, 685920), (1920, 668772), (2080, 617328), (2160, 594464), (2304, 557310), (2340, 548736), (2496, 514440), (2560, 501579), (2808, 457280), (2858, 449280), (2880, 445848), (3120, 411552), (3328, 385830), (3456, 371540), (3510, 365824), (3744, 342960), (3840, 334386), (4160, 308664), (4287, 299520), (4320, 297232), (4608, 278655), (4680, 274368), (4992, 257220), (5616, 228640), (5716, 224640), (5760, 222924), (6240, 205776), (6656, 192915), (6912, 185770), (7020, 182912), (7145, 179712), (7488, 171480), (7680, 167193), (8320, 154332), (8574, 149760), (8640, 148616), (9360, 137184), (9984, 128610), (11232, 114320), (11432, 112320), (11520, 111462), (12480, 102888), (12861, 99840), (13824, 92885), (14040, 91456), (14290, 89856), (14976, 85740), (16640, 77166), (17148, 74880), (17280, 74308), (18577, 69120), (18720, 68592), (19968, 64305), (21435, 59904), (22464, 57160), (22864, 56160), (23040, 55731), (24960, 51444), (25722, 49920), (28080, 45728), (28580, 44928), (29952, 42870), (33280, 38583), (34296, 37440), (34560, 37154)]