16481617920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4235

約数の個数: 288

約数和(自身を含む): 58464806400

約数和(自身を除く): 41983188480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 720, 768, 774, 860, 960, 1024, 1032, 1152, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1920, 1935, 2048, 2064, 2304, 2560, 2580, 2752, 2880, 3072, 3096, 3440, 3840, 3870, 4128, 4159, 4608, 5120, 5160, 5504, 5760, 6144, 6192, 6880, 7680, 7740, 8256, 8318, 9216, 10240, 10320, 11008, 11520, 12384, 12477, 13760, 15360, 15480, 16512, 16636, 18432, 20640, 20795, 22016, 23040, 24768, 24954, 27520, 30720, 30960, 33024, 33272, 37431, 41280, 41590, 44032, 46080, 49536, 49908, 55040, 61920, 62385, 66048, 66544, 74862, 82560, 83180, 88064, 92160, 99072, 99816, 110080, 123840, 124770, 132096, 133088, 149724, 165120, 166360, 178837, 187155, 198144, 199632, 220160, 247680, 249540, 264192, 266176, 299448, 330240, 332720, 357674, 374310, 396288, 399264, 440320, 495360, 499080, 532352, 536511, 598896, 660480, 665440, 715348, 748620, 792576, 798528, 894185, 990720, 998160, 1064704, 1073022, 1197792, 1320960, 1330880, 1430696, 1497240, 1597056, 1609533, 1788370, 1981440, 1996320, 2129408, 2146044, 2395584, 2661760, 2682555, 2861392, 2994480, 3194112, 3219066, 3576740, 3962880, 3992640, 4258816, 4292088, 4791168, 5323520, 5365110, 5722784, 5988960, 6388224, 6438132, 7153480, 7985280, 8047665, 8517632, 8584176, 9582336, 10647040, 10730220, 11445568, 11977920, 12776448, 12876264, 14306960, 15970560, 16095330, 17168352, 19164672, 21294080, 21460440, 22891136, 23955840, 25552896, 25752528, 28613920, 31941120, 32190660, 34336704, 38329344, 42588160, 42920880, 45782272, 47911680, 51505056, 57227840, 63882240, 64381320, 68673408, 76658688, 85841760, 91564544, 95823360, 103010112, 114455680, 127764480, 128762640, 137346816, 171683520, 183129088, 191646720, 206020224, 228911360, 257525280, 274693632, 343367040, 366258176, 383293440, 412040448, 457822720, 515050560, 549387264, 686734080, 824080896, 915645440, 1030101120, 1098774528, 1373468160, 1648161792, 1831290880, 2060202240, 2746936320, 3296323584, 4120404480, 5493872640, 8240808960, 16481617920]

約数ペア:

[(1, 16481617920), (2, 8240808960), (3, 5493872640), (4, 4120404480), (5, 3296323584), (6, 2746936320), (8, 2060202240), (9, 1831290880), (10, 1648161792), (12, 1373468160), (15, 1098774528), (16, 1030101120), (18, 915645440), (20, 824080896), (24, 686734080), (30, 549387264), (32, 515050560), (36, 457822720), (40, 412040448), (43, 383293440), (45, 366258176), (48, 343367040), (60, 274693632), (64, 257525280), (72, 228911360), (80, 206020224), (86, 191646720), (90, 183129088), (96, 171683520), (120, 137346816), (128, 128762640), (129, 127764480), (144, 114455680), (160, 103010112), (172, 95823360), (180, 91564544), (192, 85841760), (215, 76658688), (240, 68673408), (256, 64381320), (258, 63882240), (288, 57227840), (320, 51505056), (344, 47911680), (360, 45782272), (384, 42920880), (387, 42588160), (430, 38329344), (480, 34336704), (512, 32190660), (516, 31941120), (576, 28613920), (640, 25752528), (645, 25552896), (688, 23955840), (720, 22891136), (768, 21460440), (774, 21294080), (860, 19164672), (960, 17168352), (1024, 16095330), (1032, 15970560), (1152, 14306960), (1280, 12876264), (1290, 12776448), (1376, 11977920), (1440, 11445568), (1536, 10730220), (1548, 10647040), (1720, 9582336), (1920, 8584176), (1935, 8517632), (2048, 8047665), (2064, 7985280), (2304, 7153480), (2560, 6438132), (2580, 6388224), (2752, 5988960), (2880, 5722784), (3072, 5365110), (3096, 5323520), (3440, 4791168), (3840, 4292088), (3870, 4258816), (4128, 3992640), (4159, 3962880), (4608, 3576740), (5120, 3219066), (5160, 3194112), (5504, 2994480), (5760, 2861392), (6144, 2682555), (6192, 2661760), (6880, 2395584), (7680, 2146044), (7740, 2129408), (8256, 1996320), (8318, 1981440), (9216, 1788370), (10240, 1609533), (10320, 1597056), (11008, 1497240), (11520, 1430696), (12384, 1330880), (12477, 1320960), (13760, 1197792), (15360, 1073022), (15480, 1064704), (16512, 998160), (16636, 990720), (18432, 894185), (20640, 798528), (20795, 792576), (22016, 748620), (23040, 715348), (24768, 665440), (24954, 660480), (27520, 598896), (30720, 536511), (30960, 532352), (33024, 499080), (33272, 495360), (37431, 440320), (41280, 399264), (41590, 396288), (44032, 374310), (46080, 357674), (49536, 332720), (49908, 330240), (55040, 299448), (61920, 266176), (62385, 264192), (66048, 249540), (66544, 247680), (74862, 220160), (82560, 199632), (83180, 198144), (88064, 187155), (92160, 178837), (99072, 166360), (99816, 165120), (110080, 149724), (123840, 133088), (124770, 132096)]