83996640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 288

約数和(自身を含む): 353336256

約数和(自身を除く): 269339616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 641, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1282, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1923, 2016, 2080, 2184, 2340, 2520, 2564, 2730, 2912, 3120, 3205, 3276, 3360, 3640, 3744, 3846, 4095, 4368, 4487, 4680, 5040, 5128, 5460, 5769, 6240, 6410, 6552, 7280, 7692, 8190, 8333, 8736, 8974, 9360, 9615, 10080, 10256, 10920, 11538, 12820, 13104, 13461, 14560, 15384, 16380, 16666, 17948, 18720, 19230, 20512, 21840, 22435, 23076, 24999, 25640, 26208, 26922, 28845, 30768, 32760, 33332, 35896, 38460, 40383, 41665, 43680, 44870, 46152, 49998, 51280, 53844, 57690, 58331, 61536, 65520, 66664, 67305, 71792, 74997, 76920, 80766, 83330, 89740, 92304, 99996, 102560, 107688, 115380, 116662, 124995, 131040, 133328, 134610, 143584, 149994, 153840, 161532, 166660, 174993, 179480, 184608, 199992, 201915, 215376, 230760, 233324, 249990, 266656, 269220, 291655, 299988, 307680, 323064, 333320, 349986, 358960, 374985, 399984, 403830, 430752, 461520, 466648, 499980, 524979, 538440, 583310, 599976, 646128, 666640, 699972, 717920, 749970, 799968, 807660, 874965, 923040, 933296, 999960, 1049958, 1076880, 1166620, 1199952, 1292256, 1333280, 1399944, 1499940, 1615320, 1749930, 1866592, 1999920, 2099916, 2153760, 2333240, 2399904, 2624895, 2799888, 2999880, 3230640, 3499860, 3999840, 4199832, 4666480, 5249790, 5599776, 5999760, 6461280, 6999720, 8399664, 9332960, 10499580, 11999520, 13999440, 16799328, 20999160, 27998880, 41998320, 83996640]

約数ペア:

[(1, 83996640), (2, 41998320), (3, 27998880), (4, 20999160), (5, 16799328), (6, 13999440), (7, 11999520), (8, 10499580), (9, 9332960), (10, 8399664), (12, 6999720), (13, 6461280), (14, 5999760), (15, 5599776), (16, 5249790), (18, 4666480), (20, 4199832), (21, 3999840), (24, 3499860), (26, 3230640), (28, 2999880), (30, 2799888), (32, 2624895), (35, 2399904), (36, 2333240), (39, 2153760), (40, 2099916), (42, 1999920), (45, 1866592), (48, 1749930), (52, 1615320), (56, 1499940), (60, 1399944), (63, 1333280), (65, 1292256), (70, 1199952), (72, 1166620), (78, 1076880), (80, 1049958), (84, 999960), (90, 933296), (91, 923040), (96, 874965), (104, 807660), (105, 799968), (112, 749970), (117, 717920), (120, 699972), (126, 666640), (130, 646128), (140, 599976), (144, 583310), (156, 538440), (160, 524979), (168, 499980), (180, 466648), (182, 461520), (195, 430752), (208, 403830), (210, 399984), (224, 374985), (234, 358960), (240, 349986), (252, 333320), (260, 323064), (273, 307680), (280, 299988), (288, 291655), (312, 269220), (315, 266656), (336, 249990), (360, 233324), (364, 230760), (390, 215376), (416, 201915), (420, 199992), (455, 184608), (468, 179480), (480, 174993), (504, 166660), (520, 161532), (546, 153840), (560, 149994), (585, 143584), (624, 134610), (630, 133328), (641, 131040), (672, 124995), (720, 116662), (728, 115380), (780, 107688), (819, 102560), (840, 99996), (910, 92304), (936, 89740), (1008, 83330), (1040, 80766), (1092, 76920), (1120, 74997), (1170, 71792), (1248, 67305), (1260, 66664), (1282, 65520), (1365, 61536), (1440, 58331), (1456, 57690), (1560, 53844), (1638, 51280), (1680, 49998), (1820, 46152), (1872, 44870), (1923, 43680), (2016, 41665), (2080, 40383), (2184, 38460), (2340, 35896), (2520, 33332), (2564, 32760), (2730, 30768), (2912, 28845), (3120, 26922), (3205, 26208), (3276, 25640), (3360, 24999), (3640, 23076), (3744, 22435), (3846, 21840), (4095, 20512), (4368, 19230), (4487, 18720), (4680, 17948), (5040, 16666), (5128, 16380), (5460, 15384), (5769, 14560), (6240, 13461), (6410, 13104), (6552, 12820), (7280, 11538), (7692, 10920), (8190, 10256), (8333, 10080), (8736, 9615), (8974, 9360)]