681384960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 440

約数和(自身を含む): 2568018816

約数和(自身を除く): 1886633856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 106, 108, 120, 124, 128, 135, 144, 155, 159, 160, 162, 180, 186, 192, 212, 216, 240, 248, 256, 265, 270, 279, 288, 310, 318, 320, 324, 360, 372, 384, 405, 424, 432, 465, 477, 480, 496, 512, 530, 540, 558, 576, 620, 636, 640, 648, 720, 744, 768, 795, 810, 837, 848, 864, 930, 954, 960, 992, 1024, 1060, 1080, 1116, 1152, 1240, 1272, 1280, 1296, 1395, 1431, 1440, 1488, 1536, 1590, 1620, 1643, 1674, 1696, 1728, 1860, 1908, 1920, 1984, 2120, 2160, 2232, 2304, 2385, 2480, 2511, 2544, 2560, 2592, 2790, 2862, 2880, 2976, 3072, 3180, 3240, 3286, 3348, 3392, 3456, 3720, 3816, 3840, 3968, 4185, 4240, 4293, 4320, 4464, 4608, 4770, 4929, 4960, 5022, 5088, 5120, 5184, 5580, 5724, 5760, 5952, 6360, 6480, 6572, 6696, 6784, 6912, 7155, 7440, 7632, 7680, 7936, 8215, 8370, 8480, 8586, 8640, 8928, 9216, 9540, 9858, 9920, 10044, 10176, 10368, 11160, 11448, 11520, 11904, 12555, 12720, 12960, 13144, 13392, 13568, 13824, 14310, 14787, 14880, 15264, 15360, 15872, 16430, 16740, 16960, 17172, 17280, 17856, 19080, 19716, 19840, 20088, 20352, 20736, 21465, 22320, 22896, 23040, 23808, 24645, 25110, 25440, 25920, 26288, 26784, 27136, 27648, 28620, 29574, 29760, 30528, 31744, 32860, 33480, 33920, 34344, 34560, 35712, 38160, 39432, 39680, 40176, 40704, 41472, 42930, 44361, 44640, 45792, 46080, 47616, 49290, 50220, 50880, 51840, 52576, 53568, 54272, 57240, 59148, 59520, 61056, 65720, 66960, 67840, 68688, 69120, 71424, 73935, 76320, 78864, 79360, 80352, 81408, 82944, 85860, 88722, 89280, 91584, 95232, 98580, 100440, 101760, 103680, 105152, 107136, 114480, 118296, 119040, 122112, 131440, 133083, 133920, 135680, 137376, 138240, 142848, 147870, 152640, 157728, 158720, 160704, 162816, 171720, 177444, 178560, 183168, 197160, 200880, 203520, 207360, 210304, 214272, 221805, 228960, 236592, 238080, 244224, 262880, 266166, 267840, 271360, 274752, 285696, 295740, 305280, 315456, 321408, 343440, 354888, 357120, 366336, 394320, 401760, 407040, 414720, 420608, 428544, 443610, 457920, 473184, 476160, 488448, 525760, 532332, 535680, 549504, 591480, 610560, 630912, 642816, 665415, 686880, 709776, 714240, 732672, 788640, 803520, 814080, 841216, 857088, 887220, 915840, 946368, 1051520, 1064664, 1071360, 1099008, 1182960, 1221120, 1261824, 1285632, 1330830, 1373760, 1419552, 1428480, 1465344, 1577280, 1607040, 1682432, 1774440, 1831680, 1892736, 2103040, 2129328, 2142720, 2198016, 2365920, 2442240, 2523648, 2571264, 2661660, 2747520, 2839104, 3154560, 3214080, 3548880, 3663360, 3785472, 4206080, 4258656, 4285440, 4396032, 4731840, 5047296, 5323320, 5495040, 5678208, 6309120, 6428160, 7097760, 7326720, 7570944, 8412160, 8517312, 9463680, 10646640, 10990080, 11356416, 12618240, 12856320, 14195520, 15141888, 17034624, 18927360, 21293280, 21980160, 22712832, 25236480, 28391040, 34069248, 37854720, 42586560, 45425664, 56782080, 68138496, 75709440, 85173120, 113564160, 136276992, 170346240, 227128320, 340692480, 681384960]

約数ペア:

[(1, 681384960), (2, 340692480), (3, 227128320), (4, 170346240), (5, 136276992), (6, 113564160), (8, 85173120), (9, 75709440), (10, 68138496), (12, 56782080), (15, 45425664), (16, 42586560), (18, 37854720), (20, 34069248), (24, 28391040), (27, 25236480), (30, 22712832), (31, 21980160), (32, 21293280), (36, 18927360), (40, 17034624), (45, 15141888), (48, 14195520), (53, 12856320), (54, 12618240), (60, 11356416), (62, 10990080), (64, 10646640), (72, 9463680), (80, 8517312), (81, 8412160), (90, 7570944), (93, 7326720), (96, 7097760), (106, 6428160), (108, 6309120), (120, 5678208), (124, 5495040), (128, 5323320), (135, 5047296), (144, 4731840), (155, 4396032), (159, 4285440), (160, 4258656), (162, 4206080), (180, 3785472), (186, 3663360), (192, 3548880), (212, 3214080), (216, 3154560), (240, 2839104), (248, 2747520), (256, 2661660), (265, 2571264), (270, 2523648), (279, 2442240), (288, 2365920), (310, 2198016), (318, 2142720), (320, 2129328), (324, 2103040), (360, 1892736), (372, 1831680), (384, 1774440), (405, 1682432), (424, 1607040), (432, 1577280), (465, 1465344), (477, 1428480), (480, 1419552), (496, 1373760), (512, 1330830), (530, 1285632), (540, 1261824), (558, 1221120), (576, 1182960), (620, 1099008), (636, 1071360), (640, 1064664), (648, 1051520), (720, 946368), (744, 915840), (768, 887220), (795, 857088), (810, 841216), (837, 814080), (848, 803520), (864, 788640), (930, 732672), (954, 714240), (960, 709776), (992, 686880), (1024, 665415), (1060, 642816), (1080, 630912), (1116, 610560), (1152, 591480), (1240, 549504), (1272, 535680), (1280, 532332), (1296, 525760), (1395, 488448), (1431, 476160), (1440, 473184), (1488, 457920), (1536, 443610), (1590, 428544), (1620, 420608), (1643, 414720), (1674, 407040), (1696, 401760), (1728, 394320), (1860, 366336), (1908, 357120), (1920, 354888), (1984, 343440), (2120, 321408), (2160, 315456), (2232, 305280), (2304, 295740), (2385, 285696), (2480, 274752), (2511, 271360), (2544, 267840), (2560, 266166), (2592, 262880), (2790, 244224), (2862, 238080), (2880, 236592), (2976, 228960), (3072, 221805), (3180, 214272), (3240, 210304), (3286, 207360), (3348, 203520), (3392, 200880), (3456, 197160), (3720, 183168), (3816, 178560), (3840, 177444), (3968, 171720), (4185, 162816), (4240, 160704), (4293, 158720), (4320, 157728), (4464, 152640), (4608, 147870), (4770, 142848), (4929, 138240), (4960, 137376), (5022, 135680), (5088, 133920), (5120, 133083), (5184, 131440), (5580, 122112), (5724, 119040), (5760, 118296), (5952, 114480), (6360, 107136), (6480, 105152), (6572, 103680), (6696, 101760), (6784, 100440), (6912, 98580), (7155, 95232), (7440, 91584), (7632, 89280), (7680, 88722), (7936, 85860), (8215, 82944), (8370, 81408), (8480, 80352), (8586, 79360), (8640, 78864), (8928, 76320), (9216, 73935), (9540, 71424), (9858, 69120), (9920, 68688), (10044, 67840), (10176, 66960), (10368, 65720), (11160, 61056), (11448, 59520), (11520, 59148), (11904, 57240), (12555, 54272), (12720, 53568), (12960, 52576), (13144, 51840), (13392, 50880), (13568, 50220), (13824, 49290), (14310, 47616), (14787, 46080), (14880, 45792), (15264, 44640), (15360, 44361), (15872, 42930), (16430, 41472), (16740, 40704), (16960, 40176), (17172, 39680), (17280, 39432), (17856, 38160), (19080, 35712), (19716, 34560), (19840, 34344), (20088, 33920), (20352, 33480), (20736, 32860), (21465, 31744), (22320, 30528), (22896, 29760), (23040, 29574), (23808, 28620), (24645, 27648), (25110, 27136), (25440, 26784), (25920, 26288)]