857404080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2028

約数の個数: 240

約数和(自身を含む): 3168547200

約数和(自身を除く): 2311143120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 1949, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3760, 3898, 4230, 4680, 4888, 5499, 5640, 5847, 6110, 6768, 7332, 7796, 8460, 9165, 9360, 9745, 9776, 10998, 11280, 11694, 12220, 14664, 15592, 16920, 17541, 18330, 19490, 21996, 23388, 24440, 25337, 27495, 29235, 29328, 31184, 33840, 35082, 36660, 38980, 43992, 46776, 48880, 50674, 54990, 58470, 70164, 73320, 76011, 77960, 87705, 87984, 91603, 93552, 101348, 109980, 116940, 126685, 140328, 146640, 152022, 155920, 175410, 183206, 202696, 219960, 228033, 233880, 253370, 274809, 280656, 304044, 350820, 366412, 380055, 405392, 439920, 456066, 458015, 467760, 506740, 549618, 608088, 701640, 732824, 760110, 824427, 912132, 916030, 1013480, 1099236, 1140165, 1190839, 1216176, 1374045, 1403280, 1465648, 1520220, 1648854, 1824264, 1832060, 2026960, 2198472, 2280330, 2381678, 2748090, 3040440, 3297708, 3572517, 3648528, 3664120, 4122135, 4396944, 4560660, 4763356, 5496180, 5954195, 6080880, 6595416, 7145034, 7328240, 8244270, 9121320, 9526712, 10717551, 10992360, 11908390, 13190832, 14290068, 16488540, 17862585, 18242640, 19053424, 21435102, 21984720, 23816780, 28580136, 32977080, 35725170, 42870204, 47633560, 53587755, 57160272, 65954160, 71450340, 85740408, 95267120, 107175510, 142900680, 171480816, 214351020, 285801360, 428702040, 857404080]

約数ペア:

[(1, 857404080), (2, 428702040), (3, 285801360), (4, 214351020), (5, 171480816), (6, 142900680), (8, 107175510), (9, 95267120), (10, 85740408), (12, 71450340), (13, 65954160), (15, 57160272), (16, 53587755), (18, 47633560), (20, 42870204), (24, 35725170), (26, 32977080), (30, 28580136), (36, 23816780), (39, 21984720), (40, 21435102), (45, 19053424), (47, 18242640), (48, 17862585), (52, 16488540), (60, 14290068), (65, 13190832), (72, 11908390), (78, 10992360), (80, 10717551), (90, 9526712), (94, 9121320), (104, 8244270), (117, 7328240), (120, 7145034), (130, 6595416), (141, 6080880), (144, 5954195), (156, 5496180), (180, 4763356), (188, 4560660), (195, 4396944), (208, 4122135), (234, 3664120), (235, 3648528), (240, 3572517), (260, 3297708), (282, 3040440), (312, 2748090), (360, 2381678), (376, 2280330), (390, 2198472), (423, 2026960), (468, 1832060), (470, 1824264), (520, 1648854), (564, 1520220), (585, 1465648), (611, 1403280), (624, 1374045), (705, 1216176), (720, 1190839), (752, 1140165), (780, 1099236), (846, 1013480), (936, 916030), (940, 912132), (1040, 824427), (1128, 760110), (1170, 732824), (1222, 701640), (1410, 608088), (1560, 549618), (1692, 506740), (1833, 467760), (1872, 458015), (1880, 456066), (1949, 439920), (2115, 405392), (2256, 380055), (2340, 366412), (2444, 350820), (2820, 304044), (3055, 280656), (3120, 274809), (3384, 253370), (3666, 233880), (3760, 228033), (3898, 219960), (4230, 202696), (4680, 183206), (4888, 175410), (5499, 155920), (5640, 152022), (5847, 146640), (6110, 140328), (6768, 126685), (7332, 116940), (7796, 109980), (8460, 101348), (9165, 93552), (9360, 91603), (9745, 87984), (9776, 87705), (10998, 77960), (11280, 76011), (11694, 73320), (12220, 70164), (14664, 58470), (15592, 54990), (16920, 50674), (17541, 48880), (18330, 46776), (19490, 43992), (21996, 38980), (23388, 36660), (24440, 35082), (25337, 33840), (27495, 31184), (29235, 29328)]