1871765280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 768

約数和(自身を含む): 8674283520

約数和(自身を除く): 6802518240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 108, 110, 112, 119, 120, 126, 132, 135, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 189, 198, 204, 210, 216, 220, 224, 231, 238, 240, 252, 255, 264, 270, 272, 280, 288, 297, 306, 308, 315, 330, 331, 336, 340, 352, 357, 360, 374, 378, 385, 396, 408, 420, 432, 440, 459, 462, 476, 480, 495, 504, 510, 528, 540, 544, 560, 561, 594, 595, 612, 616, 630, 660, 662, 672, 680, 693, 714, 720, 748, 756, 765, 770, 792, 816, 840, 864, 880, 918, 924, 935, 945, 952, 990, 993, 1008, 1020, 1056, 1071, 1080, 1120, 1122, 1155, 1188, 1190, 1224, 1232, 1260, 1309, 1320, 1324, 1360, 1386, 1428, 1440, 1485, 1496, 1512, 1530, 1540, 1584, 1632, 1655, 1680, 1683, 1760, 1785, 1836, 1848, 1870, 1890, 1904, 1980, 1986, 2016, 2040, 2079, 2142, 2160, 2244, 2295, 2310, 2317, 2376, 2380, 2448, 2464, 2520, 2618, 2640, 2648, 2720, 2772, 2805, 2856, 2970, 2979, 2992, 3024, 3060, 3080, 3168, 3213, 3310, 3360, 3366, 3465, 3570, 3641, 3672, 3696, 3740, 3780, 3808, 3927, 3960, 3972, 4080, 4158, 4284, 4320, 4488, 4590, 4620, 4634, 4752, 4760, 4896, 4965, 5040, 5049, 5236, 5280, 5296, 5355, 5544, 5610, 5627, 5712, 5940, 5958, 5984, 6048, 6120, 6160, 6426, 6545, 6620, 6732, 6930, 6951, 7140, 7282, 7344, 7392, 7480, 7560, 7854, 7920, 7944, 8160, 8316, 8415, 8568, 8937, 8976, 9180, 9240, 9268, 9504, 9520, 9930, 10080, 10098, 10395, 10472, 10592, 10710, 10923, 11088, 11220, 11254, 11424, 11585, 11781, 11880, 11916, 12240, 12320, 12852, 13090, 13240, 13464, 13860, 13902, 14280, 14564, 14688, 14895, 14960, 15120, 15708, 15840, 15888, 16065, 16632, 16830, 16881, 17136, 17874, 17952, 18205, 18360, 18480, 18536, 19040, 19635, 19860, 20196, 20790, 20853, 20944, 21420, 21846, 22176, 22440, 22508, 23170, 23562, 23760, 23832, 24480, 25245, 25487, 25704, 26180, 26480, 26928, 27720, 27804, 28135, 28560, 29128, 29790, 29920, 30240, 31416, 31776, 32130, 32769, 33264, 33660, 33762, 34272, 34755, 35343, 35748, 36410, 36720, 36960, 37072, 39270, 39389, 39720, 40392, 41580, 41706, 41888, 42840, 43692, 44685, 44880, 45016, 46340, 47124, 47520, 47664, 50490, 50643, 50974, 51408, 52360, 52960, 53856, 54615, 55440, 55608, 56270, 57120, 58256, 58905, 59580, 61897, 62559, 62832, 64260, 65538, 66528, 67320, 67524, 69510, 70686, 71496, 72820, 73440, 74144, 76461, 78540, 78778, 79440, 80784, 83160, 83412, 84405, 85680, 87384, 89370, 89760, 90032, 92680, 94248, 95328, 98307, 100980, 101286, 101948, 102816, 104265, 104720, 109230, 110880, 111216, 112540, 116512, 117810, 118167, 119160, 123794, 125118, 125664, 127435, 128520, 131076, 134640, 135048, 139020, 141372, 142992, 145640, 151929, 152922, 157080, 157556, 158880, 161568, 163845, 166320, 166824, 168810, 171360, 174768, 176715, 178740, 180064, 185360, 185691, 188496, 196614, 196945, 201960, 202572, 203896, 208530, 209440, 218460, 222432, 225080, 229383, 235620, 236334, 238320, 247588, 250236, 253215, 254870, 257040, 262152, 269280, 270096, 278040, 282744, 285984, 291280, 303858, 305844, 309485, 312795, 314160, 315112, 327690, 332640, 333648, 337620, 349536, 353430, 354501, 357480, 370720, 371382, 376992, 382305, 393228, 393890, 403920, 405144, 407792, 417060, 433279, 436920, 450160, 458766, 471240, 472668, 476640, 491535, 495176, 500472, 506430, 509740, 514080, 524304, 540192, 556080, 557073, 565488, 582560, 590835, 607716, 611688, 618970, 625590, 628320, 630224, 655380, 667296, 675240, 688149, 706860, 709002, 714960, 742764, 759645, 764610, 786456, 787780, 807840, 810288, 815584, 834120, 866558, 873840, 900320, 917532, 928455, 942480, 945336, 983070, 990352, 1000944, 1012860, 1019480, 1048608, 1063503, 1112160, 1114146, 1130976, 1146915, 1181670, 1215432, 1223376, 1237940, 1251180, 1260448, 1299837, 1310760, 1350480, 1376298, 1413720, 1418004, 1429920, 1485528, 1519290, 1529220, 1572912, 1575560, 1620576, 1668240, 1671219, 1733116, 1747680, 1772505, 1835064, 1856910, 1884960, 1890672, 1966140, 1980704, 2001888, 2025720, 2038960, 2127006, 2166395, 2228292, 2293830, 2363340, 2430864, 2446752, 2475880, 2502360, 2599674, 2621520, 2700960, 2752596, 2785365, 2827440, 2836008, 2971056, 3038580, 3058440, 3145824, 3151120, 3336480, 3342438, 3440745, 3466232, 3545010, 3670128, 3713820, 3781344, 3899511, 3932280, 4051440, 4077920, 4254012, 4332790, 4456584, 4587660, 4726680, 4861728, 4951760, 5004720, 5199348, 5243040, 5317515, 5505192, 5570730, 5654880, 5672016, 5942112, 6077160, 6116880, 6302240, 6499185, 6684876, 6881490, 6932464, 7090020, 7340256, 7427640, 7799022, 7864560, 8102880, 8356095, 8508024, 8665580, 8913168, 9175320, 9453360, 9903520, 10009440, 10398696, 10635030, 11010384, 11141460, 11344032, 11698533, 12154320, 12233760, 12998370, 13369752, 13762980, 13864928, 14180040, 14855280, 15598044, 15729120, 16712190, 17016048, 17331160, 17826336, 18350640, 18906720, 19497555, 20797392, 21270060, 22020768, 22282920, 23397066, 24308640, 25996740, 26739504, 27525960, 28360080, 29710560, 31196088, 33424380, 34032096, 34662320, 36701280, 38995110, 41594784, 42540120, 44565840, 46794132, 51993480, 53479008, 55051920, 56720160, 58492665, 62392176, 66848760, 69324640, 77990220, 85080240, 89131680, 93588264, 103986960, 110103840, 116985330, 124784352, 133697520, 155980440, 170160480, 187176528, 207973920, 233970660, 267395040, 311960880, 374353056, 467941320, 623921760, 935882640, 1871765280]

約数ペア:

[(1, 1871765280), (2, 935882640), (3, 623921760), (4, 467941320), (5, 374353056), (6, 311960880), (7, 267395040), (8, 233970660), (9, 207973920), (10, 187176528), (11, 170160480), (12, 155980440), (14, 133697520), (15, 124784352), (16, 116985330), (17, 110103840), (18, 103986960), (20, 93588264), (21, 89131680), (22, 85080240), (24, 77990220), (27, 69324640), (28, 66848760), (30, 62392176), (32, 58492665), (33, 56720160), (34, 55051920), (35, 53479008), (36, 51993480), (40, 46794132), (42, 44565840), (44, 42540120), (45, 41594784), (48, 38995110), (51, 36701280), (54, 34662320), (55, 34032096), (56, 33424380), (60, 31196088), (63, 29710560), (66, 28360080), (68, 27525960), (70, 26739504), (72, 25996740), (77, 24308640), (80, 23397066), (84, 22282920), (85, 22020768), (88, 21270060), (90, 20797392), (96, 19497555), (99, 18906720), (102, 18350640), (105, 17826336), (108, 17331160), (110, 17016048), (112, 16712190), (119, 15729120), (120, 15598044), (126, 14855280), (132, 14180040), (135, 13864928), (136, 13762980), (140, 13369752), (144, 12998370), (153, 12233760), (154, 12154320), (160, 11698533), (165, 11344032), (168, 11141460), (170, 11010384), (176, 10635030), (180, 10398696), (187, 10009440), (189, 9903520), (198, 9453360), (204, 9175320), (210, 8913168), (216, 8665580), (220, 8508024), (224, 8356095), (231, 8102880), (238, 7864560), (240, 7799022), (252, 7427640), (255, 7340256), (264, 7090020), (270, 6932464), (272, 6881490), (280, 6684876), (288, 6499185), (297, 6302240), (306, 6116880), (308, 6077160), (315, 5942112), (330, 5672016), (331, 5654880), (336, 5570730), (340, 5505192), (352, 5317515), (357, 5243040), (360, 5199348), (374, 5004720), (378, 4951760), (385, 4861728), (396, 4726680), (408, 4587660), (420, 4456584), (432, 4332790), (440, 4254012), (459, 4077920), (462, 4051440), (476, 3932280), (480, 3899511), (495, 3781344), (504, 3713820), (510, 3670128), (528, 3545010), (540, 3466232), (544, 3440745), (560, 3342438), (561, 3336480), (594, 3151120), (595, 3145824), (612, 3058440), (616, 3038580), (630, 2971056), (660, 2836008), (662, 2827440), (672, 2785365), (680, 2752596), (693, 2700960), (714, 2621520), (720, 2599674), (748, 2502360), (756, 2475880), (765, 2446752), (770, 2430864), (792, 2363340), (816, 2293830), (840, 2228292), (864, 2166395), (880, 2127006), (918, 2038960), (924, 2025720), (935, 2001888), (945, 1980704), (952, 1966140), (990, 1890672), (993, 1884960), (1008, 1856910), (1020, 1835064), (1056, 1772505), (1071, 1747680), (1080, 1733116), (1120, 1671219), (1122, 1668240), (1155, 1620576), (1188, 1575560), (1190, 1572912), (1224, 1529220), (1232, 1519290), (1260, 1485528), (1309, 1429920), (1320, 1418004), (1324, 1413720), (1360, 1376298), (1386, 1350480), (1428, 1310760), (1440, 1299837), (1485, 1260448), (1496, 1251180), (1512, 1237940), (1530, 1223376), (1540, 1215432), (1584, 1181670), (1632, 1146915), (1655, 1130976), (1680, 1114146), (1683, 1112160), (1760, 1063503), (1785, 1048608), (1836, 1019480), (1848, 1012860), (1870, 1000944), (1890, 990352), (1904, 983070), (1980, 945336), (1986, 942480), (2016, 928455), (2040, 917532), (2079, 900320), (2142, 873840), (2160, 866558), (2244, 834120), (2295, 815584), (2310, 810288), (2317, 807840), (2376, 787780), (2380, 786456), (2448, 764610), (2464, 759645), (2520, 742764), (2618, 714960), (2640, 709002), (2648, 706860), (2720, 688149), (2772, 675240), (2805, 667296), (2856, 655380), (2970, 630224), (2979, 628320), (2992, 625590), (3024, 618970), (3060, 611688), (3080, 607716), (3168, 590835), (3213, 582560), (3310, 565488), (3360, 557073), (3366, 556080), (3465, 540192), (3570, 524304), (3641, 514080), (3672, 509740), (3696, 506430), (3740, 500472), (3780, 495176), (3808, 491535), (3927, 476640), (3960, 472668), (3972, 471240), (4080, 458766), (4158, 450160), (4284, 436920), (4320, 433279), (4488, 417060), (4590, 407792), (4620, 405144), (4634, 403920), (4752, 393890), (4760, 393228), (4896, 382305), (4965, 376992), (5040, 371382), (5049, 370720), (5236, 357480), (5280, 354501), (5296, 353430), (5355, 349536), (5544, 337620), (5610, 333648), (5627, 332640), (5712, 327690), (5940, 315112), (5958, 314160), (5984, 312795), (6048, 309485), (6120, 305844), (6160, 303858), (6426, 291280), (6545, 285984), (6620, 282744), (6732, 278040), (6930, 270096), (6951, 269280), (7140, 262152), (7282, 257040), (7344, 254870), (7392, 253215), (7480, 250236), (7560, 247588), (7854, 238320), (7920, 236334), (7944, 235620), (8160, 229383), (8316, 225080), (8415, 222432), (8568, 218460), (8937, 209440), (8976, 208530), (9180, 203896), (9240, 202572), (9268, 201960), (9504, 196945), (9520, 196614), (9930, 188496), (10080, 185691), (10098, 185360), (10395, 180064), (10472, 178740), (10592, 176715), (10710, 174768), (10923, 171360), (11088, 168810), (11220, 166824), (11254, 166320), (11424, 163845), (11585, 161568), (11781, 158880), (11880, 157556), (11916, 157080), (12240, 152922), (12320, 151929), (12852, 145640), (13090, 142992), (13240, 141372), (13464, 139020), (13860, 135048), (13902, 134640), (14280, 131076), (14564, 128520), (14688, 127435), (14895, 125664), (14960, 125118), (15120, 123794), (15708, 119160), (15840, 118167), (15888, 117810), (16065, 116512), (16632, 112540), (16830, 111216), (16881, 110880), (17136, 109230), (17874, 104720), (17952, 104265), (18205, 102816), (18360, 101948), (18480, 101286), (18536, 100980), (19040, 98307), (19635, 95328), (19860, 94248), (20196, 92680), (20790, 90032), (20853, 89760), (20944, 89370), (21420, 87384), (21846, 85680), (22176, 84405), (22440, 83412), (22508, 83160), (23170, 80784), (23562, 79440), (23760, 78778), (23832, 78540), (24480, 76461), (25245, 74144), (25487, 73440), (25704, 72820), (26180, 71496), (26480, 70686), (26928, 69510), (27720, 67524), (27804, 67320), (28135, 66528), (28560, 65538), (29128, 64260), (29790, 62832), (29920, 62559), (30240, 61897), (31416, 59580), (31776, 58905), (32130, 58256), (32769, 57120), (33264, 56270), (33660, 55608), (33762, 55440), (34272, 54615), (34755, 53856), (35343, 52960), (35748, 52360), (36410, 51408), (36720, 50974), (36960, 50643), (37072, 50490), (39270, 47664), (39389, 47520), (39720, 47124), (40392, 46340), (41580, 45016), (41706, 44880), (41888, 44685), (42840, 43692)]