18315731280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 320

約数和(自身を含む): 71382859776

約数和(自身を除く): 53067128496

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, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1331, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2541, 2640, 2662, 2904, 3080, 3388, 3630, 3696, 3993, 4235, 4620, 4840, 5082, 5324, 5808, 6160, 6655, 6776, 7260, 7986, 8191, 8470, 9240, 9317, 9680, 10164, 10648, 12705, 13310, 13552, 14520, 15972, 16382, 16940, 18480, 18634, 19965, 20328, 21296, 24573, 25410, 26620, 27951, 29040, 31944, 32764, 33880, 37268, 39930, 40656, 40955, 46585, 49146, 50820, 53240, 55902, 57337, 63888, 65528, 67760, 74536, 79860, 81910, 90101, 93170, 98292, 101640, 106480, 111804, 114674, 122865, 131056, 139755, 149072, 159720, 163820, 172011, 180202, 186340, 196584, 203280, 223608, 229348, 245730, 270303, 279510, 286685, 319440, 327640, 344022, 360404, 372680, 393168, 447216, 450505, 458696, 491460, 540606, 559020, 573370, 630707, 655280, 688044, 720808, 745360, 860055, 901010, 917392, 982920, 991111, 1081212, 1118040, 1146740, 1261414, 1351515, 1376088, 1441616, 1720110, 1802020, 1892121, 1965840, 1982222, 2162424, 2236080, 2293480, 2522828, 2703030, 2752176, 2973333, 3153535, 3440220, 3604040, 3784242, 3964444, 4324848, 4586960, 4955555, 5045656, 5406060, 5946666, 6307070, 6880440, 6937777, 7208080, 7568484, 7928888, 9460605, 9911110, 10091312, 10812120, 10902221, 11893332, 12614140, 13760880, 13875554, 14866665, 15136968, 15857776, 18921210, 19822220, 20813331, 21624240, 21804442, 23786664, 25228280, 27751108, 29733330, 30273936, 32706663, 34688885, 37842420, 39644440, 41626662, 43608884, 47573328, 50456560, 54511105, 55502216, 59466660, 65413326, 69377770, 75684840, 76315547, 79288880, 83253324, 87217768, 104066655, 109022210, 111004432, 118933320, 130826652, 138755540, 151369680, 152631094, 163533315, 166506648, 174435536, 208133310, 218044420, 228946641, 237866640, 261653304, 277511080, 305262188, 327066630, 333013296, 381577735, 416266620, 436088840, 457893282, 523306608, 555022160, 610524376, 654133260, 763155470, 832533240, 872177680, 915786564, 1144733205, 1221048752, 1308266520, 1526310940, 1665066480, 1831573128, 2289466410, 2616533040, 3052621880, 3663146256, 4578932820, 6105243760, 9157865640, 18315731280]

約数ペア:

[(1, 18315731280), (2, 9157865640), (3, 6105243760), (4, 4578932820), (5, 3663146256), (6, 3052621880), (7, 2616533040), (8, 2289466410), (10, 1831573128), (11, 1665066480), (12, 1526310940), (14, 1308266520), (15, 1221048752), (16, 1144733205), (20, 915786564), (21, 872177680), (22, 832533240), (24, 763155470), (28, 654133260), (30, 610524376), (33, 555022160), (35, 523306608), (40, 457893282), (42, 436088840), (44, 416266620), (48, 381577735), (55, 333013296), (56, 327066630), (60, 305262188), (66, 277511080), (70, 261653304), (77, 237866640), (80, 228946641), (84, 218044420), (88, 208133310), (105, 174435536), (110, 166506648), (112, 163533315), (120, 152631094), (121, 151369680), (132, 138755540), (140, 130826652), (154, 118933320), (165, 111004432), (168, 109022210), (176, 104066655), (210, 87217768), (220, 83253324), (231, 79288880), (240, 76315547), (242, 75684840), (264, 69377770), (280, 65413326), (308, 59466660), (330, 55502216), (336, 54511105), (363, 50456560), (385, 47573328), (420, 43608884), (440, 41626662), (462, 39644440), (484, 37842420), (528, 34688885), (560, 32706663), (605, 30273936), (616, 29733330), (660, 27751108), (726, 25228280), (770, 23786664), (840, 21804442), (847, 21624240), (880, 20813331), (924, 19822220), (968, 18921210), (1155, 15857776), (1210, 15136968), (1232, 14866665), (1320, 13875554), (1331, 13760880), (1452, 12614140), (1540, 11893332), (1680, 10902221), (1694, 10812120), (1815, 10091312), (1848, 9911110), (1936, 9460605), (2310, 7928888), (2420, 7568484), (2541, 7208080), (2640, 6937777), (2662, 6880440), (2904, 6307070), (3080, 5946666), (3388, 5406060), (3630, 5045656), (3696, 4955555), (3993, 4586960), (4235, 4324848), (4620, 3964444), (4840, 3784242), (5082, 3604040), (5324, 3440220), (5808, 3153535), (6160, 2973333), (6655, 2752176), (6776, 2703030), (7260, 2522828), (7986, 2293480), (8191, 2236080), (8470, 2162424), (9240, 1982222), (9317, 1965840), (9680, 1892121), (10164, 1802020), (10648, 1720110), (12705, 1441616), (13310, 1376088), (13552, 1351515), (14520, 1261414), (15972, 1146740), (16382, 1118040), (16940, 1081212), (18480, 991111), (18634, 982920), (19965, 917392), (20328, 901010), (21296, 860055), (24573, 745360), (25410, 720808), (26620, 688044), (27951, 655280), (29040, 630707), (31944, 573370), (32764, 559020), (33880, 540606), (37268, 491460), (39930, 458696), (40656, 450505), (40955, 447216), (46585, 393168), (49146, 372680), (50820, 360404), (53240, 344022), (55902, 327640), (57337, 319440), (63888, 286685), (65528, 279510), (67760, 270303), (74536, 245730), (79860, 229348), (81910, 223608), (90101, 203280), (93170, 196584), (98292, 186340), (101640, 180202), (106480, 172011), (111804, 163820), (114674, 159720), (122865, 149072), (131056, 139755)]