82704960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:130

約数の個数: 252

約数和(自身を含む): 313009788

約数和(自身を除く): 230304828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 192, 195, 208, 234, 235, 240, 260, 282, 288, 312, 320, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 576, 585, 611, 624, 705, 720, 752, 780, 832, 846, 936, 940, 960, 1040, 1128, 1170, 1222, 1248, 1410, 1440, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2209, 2256, 2340, 2444, 2496, 2820, 2880, 3008, 3055, 3120, 3384, 3666, 3744, 3760, 4160, 4230, 4418, 4512, 4680, 4888, 5499, 5640, 6110, 6240, 6627, 6768, 7332, 7488, 7520, 8460, 8836, 9024, 9165, 9360, 9776, 10998, 11045, 11280, 12220, 12480, 13254, 13536, 14664, 15040, 16920, 17672, 18330, 18720, 19552, 19881, 21996, 22090, 22560, 24440, 26508, 27072, 27495, 28717, 29328, 33135, 33840, 35344, 36660, 37440, 39104, 39762, 43992, 44180, 45120, 48880, 53016, 54990, 57434, 58656, 66270, 67680, 70688, 73320, 79524, 86151, 87984, 88360, 97760, 99405, 106032, 109980, 114868, 117312, 132540, 135360, 141376, 143585, 146640, 159048, 172302, 175968, 176720, 195520, 198810, 212064, 219960, 229736, 258453, 265080, 287170, 293280, 318096, 344604, 351936, 353440, 397620, 424128, 430755, 439920, 459472, 516906, 530160, 574340, 586560, 636192, 689208, 706880, 795240, 861510, 879840, 918944, 1033812, 1060320, 1148680, 1272384, 1292265, 1378416, 1590480, 1723020, 1759680, 1837888, 2067624, 2120640, 2297360, 2584530, 2756832, 3180960, 3446040, 4135248, 4594720, 5169060, 5513664, 6361920, 6892080, 8270496, 9189440, 10338120, 13784160, 16540992, 20676240, 27568320, 41352480, 82704960]

約数ペア:

[(1, 82704960), (2, 41352480), (3, 27568320), (4, 20676240), (5, 16540992), (6, 13784160), (8, 10338120), (9, 9189440), (10, 8270496), (12, 6892080), (13, 6361920), (15, 5513664), (16, 5169060), (18, 4594720), (20, 4135248), (24, 3446040), (26, 3180960), (30, 2756832), (32, 2584530), (36, 2297360), (39, 2120640), (40, 2067624), (45, 1837888), (47, 1759680), (48, 1723020), (52, 1590480), (60, 1378416), (64, 1292265), (65, 1272384), (72, 1148680), (78, 1060320), (80, 1033812), (90, 918944), (94, 879840), (96, 861510), (104, 795240), (117, 706880), (120, 689208), (130, 636192), (141, 586560), (144, 574340), (156, 530160), (160, 516906), (180, 459472), (188, 439920), (192, 430755), (195, 424128), (208, 397620), (234, 353440), (235, 351936), (240, 344604), (260, 318096), (282, 293280), (288, 287170), (312, 265080), (320, 258453), (360, 229736), (376, 219960), (390, 212064), (416, 198810), (423, 195520), (468, 176720), (470, 175968), (480, 172302), (520, 159048), (564, 146640), (576, 143585), (585, 141376), (611, 135360), (624, 132540), (705, 117312), (720, 114868), (752, 109980), (780, 106032), (832, 99405), (846, 97760), (936, 88360), (940, 87984), (960, 86151), (1040, 79524), (1128, 73320), (1170, 70688), (1222, 67680), (1248, 66270), (1410, 58656), (1440, 57434), (1504, 54990), (1560, 53016), (1692, 48880), (1833, 45120), (1872, 44180), (1880, 43992), (2080, 39762), (2115, 39104), (2209, 37440), (2256, 36660), (2340, 35344), (2444, 33840), (2496, 33135), (2820, 29328), (2880, 28717), (3008, 27495), (3055, 27072), (3120, 26508), (3384, 24440), (3666, 22560), (3744, 22090), (3760, 21996), (4160, 19881), (4230, 19552), (4418, 18720), (4512, 18330), (4680, 17672), (4888, 16920), (5499, 15040), (5640, 14664), (6110, 13536), (6240, 13254), (6627, 12480), (6768, 12220), (7332, 11280), (7488, 11045), (7520, 10998), (8460, 9776), (8836, 9360), (9024, 9165)]