20145934080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92041}}^1$

素因数の和:92087

約数の個数: 216

約数和(自身を含む): 73372200720

約数和(自身を除く): 53226266640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 72960, 92041, 109440, 184082, 218880, 276123, 368164, 460205, 552246, 736328, 828369, 920410, 1104492, 1380615, 1472656, 1656738, 1748779, 1840820, 2208984, 2761230, 2945312, 3313476, 3497558, 3681640, 4141845, 4417968, 5246337, 5522460, 5890624, 6626952, 6995116, 7363280, 8283690, 8743895, 8835936, 10492674, 11044920, 11781248, 13253904, 13990232, 14726560, 15739011, 16567380, 17487790, 17671872, 20985348, 22089840, 23562496, 26231685, 26507808, 27980464, 29453120, 31478022, 33134760, 34975580, 35343744, 41970696, 44179680, 52463370, 53015616, 55960928, 58906240, 62956044, 66269520, 69951160, 70687488, 78695055, 83941392, 88359360, 104926740, 106031232, 111921856, 117812480, 125912088, 132539040, 139902320, 157390110, 167882784, 176718720, 209853480, 212062464, 223843712, 251824176, 265078080, 279804640, 314780220, 335765568, 353437440, 419706960, 447687424, 503648352, 530156160, 559609280, 629560440, 671531136, 839413920, 1007296704, 1060312320, 1119218560, 1259120880, 1343062272, 1678827840, 2014593408, 2238437120, 2518241760, 3357655680, 4029186816, 5036483520, 6715311360, 10072967040, 20145934080]

約数ペア:

[(1, 20145934080), (2, 10072967040), (3, 6715311360), (4, 5036483520), (5, 4029186816), (6, 3357655680), (8, 2518241760), (9, 2238437120), (10, 2014593408), (12, 1678827840), (15, 1343062272), (16, 1259120880), (18, 1119218560), (19, 1060312320), (20, 1007296704), (24, 839413920), (30, 671531136), (32, 629560440), (36, 559609280), (38, 530156160), (40, 503648352), (45, 447687424), (48, 419706960), (57, 353437440), (60, 335765568), (64, 314780220), (72, 279804640), (76, 265078080), (80, 251824176), (90, 223843712), (95, 212062464), (96, 209853480), (114, 176718720), (120, 167882784), (128, 157390110), (144, 139902320), (152, 132539040), (160, 125912088), (171, 117812480), (180, 111921856), (190, 106031232), (192, 104926740), (228, 88359360), (240, 83941392), (256, 78695055), (285, 70687488), (288, 69951160), (304, 66269520), (320, 62956044), (342, 58906240), (360, 55960928), (380, 53015616), (384, 52463370), (456, 44179680), (480, 41970696), (570, 35343744), (576, 34975580), (608, 33134760), (640, 31478022), (684, 29453120), (720, 27980464), (760, 26507808), (768, 26231685), (855, 23562496), (912, 22089840), (960, 20985348), (1140, 17671872), (1152, 17487790), (1216, 16567380), (1280, 15739011), (1368, 14726560), (1440, 13990232), (1520, 13253904), (1710, 11781248), (1824, 11044920), (1920, 10492674), (2280, 8835936), (2304, 8743895), (2432, 8283690), (2736, 7363280), (2880, 6995116), (3040, 6626952), (3420, 5890624), (3648, 5522460), (3840, 5246337), (4560, 4417968), (4864, 4141845), (5472, 3681640), (5760, 3497558), (6080, 3313476), (6840, 2945312), (7296, 2761230), (9120, 2208984), (10944, 1840820), (11520, 1748779), (12160, 1656738), (13680, 1472656), (14592, 1380615), (18240, 1104492), (21888, 920410), (24320, 828369), (27360, 736328), (36480, 552246), (43776, 460205), (54720, 368164), (72960, 276123), (92041, 218880), (109440, 184082)]