82919760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 240

約数和(自身を含む): 326711232

約数和(自身を除く): 243791472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 641, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1282, 1320, 1470, 1540, 1617, 1680, 1848, 1923, 1960, 2156, 2310, 2352, 2564, 2640, 2695, 2940, 3080, 3205, 3234, 3696, 3846, 3920, 4312, 4487, 4620, 5128, 5390, 5880, 6160, 6410, 6468, 7051, 7692, 8085, 8624, 8974, 9240, 9615, 10256, 10780, 11760, 12820, 12936, 13461, 14102, 15384, 16170, 17948, 18480, 19230, 21153, 21560, 22435, 25640, 25872, 26922, 28204, 30768, 31409, 32340, 35255, 35896, 38460, 42306, 43120, 44870, 49357, 51280, 53844, 56408, 62818, 64680, 67305, 70510, 71792, 76920, 84612, 89740, 94227, 98714, 105765, 107688, 112816, 125636, 129360, 134610, 141020, 148071, 153840, 157045, 169224, 179480, 188454, 197428, 211530, 215376, 246785, 251272, 269220, 282040, 296142, 314090, 338448, 345499, 358960, 376908, 394856, 423060, 471135, 493570, 502544, 538440, 564080, 592284, 628180, 690998, 740355, 753816, 789712, 846120, 942270, 987140, 1036497, 1076880, 1184568, 1256360, 1381996, 1480710, 1507632, 1692240, 1727495, 1884540, 1974280, 2072994, 2369136, 2512720, 2763992, 2961420, 3454990, 3769080, 3948560, 4145988, 5182485, 5527984, 5922840, 6909980, 7538160, 8291976, 10364970, 11845680, 13819960, 16583952, 20729940, 27639920, 41459880, 82919760]

約数ペア:

[(1, 82919760), (2, 41459880), (3, 27639920), (4, 20729940), (5, 16583952), (6, 13819960), (7, 11845680), (8, 10364970), (10, 8291976), (11, 7538160), (12, 6909980), (14, 5922840), (15, 5527984), (16, 5182485), (20, 4145988), (21, 3948560), (22, 3769080), (24, 3454990), (28, 2961420), (30, 2763992), (33, 2512720), (35, 2369136), (40, 2072994), (42, 1974280), (44, 1884540), (48, 1727495), (49, 1692240), (55, 1507632), (56, 1480710), (60, 1381996), (66, 1256360), (70, 1184568), (77, 1076880), (80, 1036497), (84, 987140), (88, 942270), (98, 846120), (105, 789712), (110, 753816), (112, 740355), (120, 690998), (132, 628180), (140, 592284), (147, 564080), (154, 538440), (165, 502544), (168, 493570), (176, 471135), (196, 423060), (210, 394856), (220, 376908), (231, 358960), (240, 345499), (245, 338448), (264, 314090), (280, 296142), (294, 282040), (308, 269220), (330, 251272), (336, 246785), (385, 215376), (392, 211530), (420, 197428), (440, 188454), (462, 179480), (490, 169224), (528, 157045), (539, 153840), (560, 148071), (588, 141020), (616, 134610), (641, 129360), (660, 125636), (735, 112816), (770, 107688), (784, 105765), (840, 98714), (880, 94227), (924, 89740), (980, 84612), (1078, 76920), (1155, 71792), (1176, 70510), (1232, 67305), (1282, 64680), (1320, 62818), (1470, 56408), (1540, 53844), (1617, 51280), (1680, 49357), (1848, 44870), (1923, 43120), (1960, 42306), (2156, 38460), (2310, 35896), (2352, 35255), (2564, 32340), (2640, 31409), (2695, 30768), (2940, 28204), (3080, 26922), (3205, 25872), (3234, 25640), (3696, 22435), (3846, 21560), (3920, 21153), (4312, 19230), (4487, 18480), (4620, 17948), (5128, 16170), (5390, 15384), (5880, 14102), (6160, 13461), (6410, 12936), (6468, 12820), (7051, 11760), (7692, 10780), (8085, 10256), (8624, 9615), (8974, 9240)]