1681227240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 576

約数和(自身を含む): 6877483200

約数和(自身を除く): 5196255960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 49, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 98, 102, 105, 110, 119, 120, 121, 132, 136, 139, 140, 147, 154, 165, 168, 170, 187, 196, 204, 210, 220, 231, 238, 242, 245, 255, 264, 278, 280, 294, 308, 330, 340, 357, 363, 374, 385, 392, 408, 417, 420, 440, 462, 476, 484, 490, 510, 539, 556, 561, 588, 595, 605, 616, 660, 680, 695, 714, 726, 735, 748, 770, 833, 834, 840, 847, 924, 935, 952, 968, 973, 980, 1020, 1078, 1112, 1122, 1155, 1176, 1190, 1210, 1309, 1320, 1390, 1428, 1452, 1470, 1496, 1529, 1540, 1617, 1666, 1668, 1694, 1785, 1815, 1848, 1870, 1946, 1960, 2040, 2057, 2085, 2156, 2244, 2310, 2363, 2380, 2420, 2499, 2541, 2618, 2695, 2780, 2805, 2856, 2904, 2919, 2940, 3058, 3080, 3234, 3332, 3336, 3388, 3570, 3630, 3740, 3892, 3927, 4114, 4165, 4170, 4235, 4312, 4488, 4587, 4620, 4726, 4760, 4840, 4865, 4998, 5082, 5236, 5390, 5560, 5610, 5838, 5880, 5929, 6116, 6171, 6468, 6545, 6664, 6776, 6811, 7089, 7140, 7260, 7480, 7645, 7784, 7854, 8085, 8228, 8330, 8340, 8470, 9163, 9174, 9240, 9452, 9730, 9996, 10164, 10285, 10472, 10703, 10780, 11220, 11676, 11815, 11858, 12232, 12342, 12495, 12705, 12936, 13090, 13622, 14178, 14280, 14399, 14520, 14595, 15290, 15708, 16170, 16456, 16541, 16660, 16680, 16819, 16940, 17787, 18326, 18348, 18904, 19460, 19635, 19992, 20328, 20433, 20570, 21406, 21560, 22440, 22935, 23352, 23630, 23716, 24684, 24990, 25410, 25993, 26180, 27244, 27489, 28356, 28798, 29190, 29645, 30580, 30855, 31416, 32109, 32340, 33082, 33320, 33638, 33880, 34055, 35445, 35574, 36652, 36696, 38920, 39270, 40866, 41140, 42812, 43197, 45815, 45870, 47260, 47432, 49368, 49623, 49980, 50457, 50820, 51986, 52360, 53515, 54488, 54978, 56712, 57596, 58380, 59290, 61160, 61710, 64218, 64680, 66164, 67276, 68110, 70890, 71148, 71995, 73304, 74921, 77979, 78540, 81732, 82280, 82705, 84095, 85624, 86394, 88935, 91630, 91740, 94520, 99246, 99960, 100793, 100914, 101640, 102165, 103972, 107030, 109956, 115192, 115787, 116760, 117733, 118580, 123420, 128436, 129965, 132328, 134552, 136220, 137445, 141780, 142296, 143990, 149842, 155958, 157080, 160545, 163464, 165410, 168190, 172788, 177870, 181951, 183260, 183480, 198492, 201586, 201828, 204330, 207944, 214060, 215985, 219912, 224763, 231574, 235466, 237160, 246840, 248115, 252285, 256872, 259930, 272440, 274890, 283560, 285923, 287980, 299684, 302379, 311916, 321090, 330820, 336380, 345576, 347361, 353199, 355740, 363902, 366520, 374605, 389895, 396984, 403172, 403656, 408660, 428120, 431970, 449526, 463148, 470932, 496230, 503965, 504570, 519860, 545853, 549780, 571846, 575960, 578935, 588665, 599368, 604758, 623832, 642180, 661640, 672760, 694722, 706398, 711480, 727804, 749210, 779790, 806344, 817320, 824131, 857769, 863940, 899052, 909755, 926296, 941864, 992460, 1007930, 1009140, 1039720, 1091706, 1099560, 1123815, 1143692, 1157870, 1177330, 1209516, 1273657, 1284360, 1389444, 1412796, 1429615, 1455608, 1498420, 1511895, 1559580, 1648262, 1715538, 1727880, 1736805, 1765995, 1798104, 1819510, 1984920, 2001461, 2015860, 2018280, 2183412, 2247630, 2287384, 2315740, 2354660, 2419032, 2472393, 2547314, 2729265, 2778888, 2825592, 2859230, 2996840, 3023790, 3119160, 3296524, 3431076, 3473610, 3531990, 3639020, 3820971, 4002922, 4031720, 4120655, 4288845, 4366824, 4495260, 4631480, 4709320, 4944786, 5094628, 5458530, 5718460, 6004383, 6047580, 6368285, 6593048, 6862152, 6947220, 7063980, 7278040, 7641942, 8005844, 8241310, 8577690, 8990520, 9889572, 10007305, 10189256, 10917060, 11436920, 12008766, 12095160, 12361965, 12736570, 13894440, 14010227, 14127960, 15283884, 16011688, 16482620, 17155380, 19104855, 19779144, 20014610, 21834120, 24017532, 24723930, 25473140, 28020454, 30021915, 30567768, 32965240, 34310760, 38209710, 40029220, 42030681, 48035064, 49447860, 50946280, 56040908, 60043830, 70051135, 76419420, 80058440, 84061362, 98895720, 112081816, 120087660, 140102270, 152838840, 168122724, 210153405, 240175320, 280204540, 336245448, 420306810, 560409080, 840613620, 1681227240]

約数ペア:

[(1, 1681227240), (2, 840613620), (3, 560409080), (4, 420306810), (5, 336245448), (6, 280204540), (7, 240175320), (8, 210153405), (10, 168122724), (11, 152838840), (12, 140102270), (14, 120087660), (15, 112081816), (17, 98895720), (20, 84061362), (21, 80058440), (22, 76419420), (24, 70051135), (28, 60043830), (30, 56040908), (33, 50946280), (34, 49447860), (35, 48035064), (40, 42030681), (42, 40029220), (44, 38209710), (49, 34310760), (51, 32965240), (55, 30567768), (56, 30021915), (60, 28020454), (66, 25473140), (68, 24723930), (70, 24017532), (77, 21834120), (84, 20014610), (85, 19779144), (88, 19104855), (98, 17155380), (102, 16482620), (105, 16011688), (110, 15283884), (119, 14127960), (120, 14010227), (121, 13894440), (132, 12736570), (136, 12361965), (139, 12095160), (140, 12008766), (147, 11436920), (154, 10917060), (165, 10189256), (168, 10007305), (170, 9889572), (187, 8990520), (196, 8577690), (204, 8241310), (210, 8005844), (220, 7641942), (231, 7278040), (238, 7063980), (242, 6947220), (245, 6862152), (255, 6593048), (264, 6368285), (278, 6047580), (280, 6004383), (294, 5718460), (308, 5458530), (330, 5094628), (340, 4944786), (357, 4709320), (363, 4631480), (374, 4495260), (385, 4366824), (392, 4288845), (408, 4120655), (417, 4031720), (420, 4002922), (440, 3820971), (462, 3639020), (476, 3531990), (484, 3473610), (490, 3431076), (510, 3296524), (539, 3119160), (556, 3023790), (561, 2996840), (588, 2859230), (595, 2825592), (605, 2778888), (616, 2729265), (660, 2547314), (680, 2472393), (695, 2419032), (714, 2354660), (726, 2315740), (735, 2287384), (748, 2247630), (770, 2183412), (833, 2018280), (834, 2015860), (840, 2001461), (847, 1984920), (924, 1819510), (935, 1798104), (952, 1765995), (968, 1736805), (973, 1727880), (980, 1715538), (1020, 1648262), (1078, 1559580), (1112, 1511895), (1122, 1498420), (1155, 1455608), (1176, 1429615), (1190, 1412796), (1210, 1389444), (1309, 1284360), (1320, 1273657), (1390, 1209516), (1428, 1177330), (1452, 1157870), (1470, 1143692), (1496, 1123815), (1529, 1099560), (1540, 1091706), (1617, 1039720), (1666, 1009140), (1668, 1007930), (1694, 992460), (1785, 941864), (1815, 926296), (1848, 909755), (1870, 899052), (1946, 863940), (1960, 857769), (2040, 824131), (2057, 817320), (2085, 806344), (2156, 779790), (2244, 749210), (2310, 727804), (2363, 711480), (2380, 706398), (2420, 694722), (2499, 672760), (2541, 661640), (2618, 642180), (2695, 623832), (2780, 604758), (2805, 599368), (2856, 588665), (2904, 578935), (2919, 575960), (2940, 571846), (3058, 549780), (3080, 545853), (3234, 519860), (3332, 504570), (3336, 503965), (3388, 496230), (3570, 470932), (3630, 463148), (3740, 449526), (3892, 431970), (3927, 428120), (4114, 408660), (4165, 403656), (4170, 403172), (4235, 396984), (4312, 389895), (4488, 374605), (4587, 366520), (4620, 363902), (4726, 355740), (4760, 353199), (4840, 347361), (4865, 345576), (4998, 336380), (5082, 330820), (5236, 321090), (5390, 311916), (5560, 302379), (5610, 299684), (5838, 287980), (5880, 285923), (5929, 283560), (6116, 274890), (6171, 272440), (6468, 259930), (6545, 256872), (6664, 252285), (6776, 248115), (6811, 246840), (7089, 237160), (7140, 235466), (7260, 231574), (7480, 224763), (7645, 219912), (7784, 215985), (7854, 214060), (8085, 207944), (8228, 204330), (8330, 201828), (8340, 201586), (8470, 198492), (9163, 183480), (9174, 183260), (9240, 181951), (9452, 177870), (9730, 172788), (9996, 168190), (10164, 165410), (10285, 163464), (10472, 160545), (10703, 157080), (10780, 155958), (11220, 149842), (11676, 143990), (11815, 142296), (11858, 141780), (12232, 137445), (12342, 136220), (12495, 134552), (12705, 132328), (12936, 129965), (13090, 128436), (13622, 123420), (14178, 118580), (14280, 117733), (14399, 116760), (14520, 115787), (14595, 115192), (15290, 109956), (15708, 107030), (16170, 103972), (16456, 102165), (16541, 101640), (16660, 100914), (16680, 100793), (16819, 99960), (16940, 99246), (17787, 94520), (18326, 91740), (18348, 91630), (18904, 88935), (19460, 86394), (19635, 85624), (19992, 84095), (20328, 82705), (20433, 82280), (20570, 81732), (21406, 78540), (21560, 77979), (22440, 74921), (22935, 73304), (23352, 71995), (23630, 71148), (23716, 70890), (24684, 68110), (24990, 67276), (25410, 66164), (25993, 64680), (26180, 64218), (27244, 61710), (27489, 61160), (28356, 59290), (28798, 58380), (29190, 57596), (29645, 56712), (30580, 54978), (30855, 54488), (31416, 53515), (32109, 52360), (32340, 51986), (33082, 50820), (33320, 50457), (33638, 49980), (33880, 49623), (34055, 49368), (35445, 47432), (35574, 47260), (36652, 45870), (36696, 45815), (38920, 43197), (39270, 42812), (40866, 41140)]