18871915680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5433

約数の個数: 384

約数和(自身を含む): 71158348800

約数和(自身を除く): 52286433120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 80, 86, 90, 95, 96, 108, 114, 120, 129, 135, 144, 152, 160, 171, 172, 180, 190, 215, 216, 228, 240, 258, 270, 285, 288, 304, 342, 344, 360, 380, 387, 430, 432, 456, 480, 513, 516, 540, 570, 608, 645, 684, 688, 720, 760, 774, 817, 855, 860, 864, 912, 1026, 1032, 1080, 1140, 1161, 1290, 1368, 1376, 1440, 1520, 1548, 1634, 1710, 1720, 1824, 1935, 2052, 2064, 2160, 2280, 2322, 2451, 2565, 2580, 2736, 3040, 3096, 3268, 3420, 3440, 3870, 4085, 4104, 4128, 4320, 4560, 4644, 4902, 5130, 5160, 5347, 5472, 5805, 6192, 6536, 6840, 6880, 7353, 7740, 8170, 8208, 9120, 9288, 9804, 10260, 10320, 10694, 11610, 12255, 12384, 13072, 13680, 14706, 15480, 16041, 16340, 16416, 18576, 19608, 20520, 20640, 21388, 22059, 23220, 24510, 26144, 26735, 27360, 29412, 30960, 32082, 32680, 36765, 37152, 39216, 41040, 42776, 44118, 46440, 48123, 49020, 53470, 58824, 61920, 64164, 65360, 73530, 78432, 80205, 82080, 85552, 88236, 92880, 96246, 98040, 101593, 106940, 110295, 117648, 128328, 130720, 144369, 147060, 160410, 171104, 176472, 185760, 192492, 196080, 203186, 213880, 220590, 229921, 235296, 240615, 256656, 288738, 294120, 304779, 320820, 352944, 384984, 392160, 406372, 427760, 441180, 459842, 481230, 507965, 513312, 577476, 588240, 609558, 641640, 689763, 705888, 721845, 769968, 812744, 855520, 882360, 914337, 919684, 962460, 1015930, 1149605, 1154952, 1176480, 1219116, 1283280, 1379526, 1443690, 1523895, 1539936, 1625488, 1764720, 1828674, 1839368, 1924920, 2031860, 2069289, 2299210, 2309904, 2438232, 2566560, 2743011, 2759052, 2887380, 3047790, 3250976, 3448815, 3529440, 3657348, 3678736, 3849840, 4063720, 4138578, 4368499, 4571685, 4598420, 4619808, 4876464, 5486022, 5518104, 5774760, 6095580, 6207867, 6897630, 7314696, 7357472, 7699680, 8127440, 8277156, 8736998, 9143370, 9196840, 9752928, 10346445, 10972044, 11036208, 11549520, 12191160, 12415734, 13105497, 13715055, 13795260, 14629392, 16254880, 16554312, 17473996, 18286740, 18393680, 20692890, 21842495, 21944088, 22072416, 23099040, 24382320, 24831468, 26210994, 27430110, 27590520, 29258784, 31039335, 33108624, 34947992, 36573480, 36787360, 39316491, 41385780, 43684990, 43888176, 48764640, 49662936, 52421988, 54860220, 55181040, 62078670, 65527485, 66217248, 69895984, 73146960, 78632982, 82771560, 87369980, 87776352, 99325872, 104843976, 109720440, 110362080, 117949473, 124157340, 131054970, 139791968, 146293920, 157265964, 165543120, 174739960, 196582455, 198651744, 209687952, 219440880, 235898946, 248314680, 262109940, 314531928, 331086240, 349479920, 393164910, 419375904, 438881760, 471797892, 496629360, 524219880, 589747365, 629063856, 698959840, 786329820, 943595784, 993258720, 1048439760, 1179494730, 1258127712, 1572659640, 1887191568, 2096879520, 2358989460, 3145319280, 3774383136, 4717978920, 6290638560, 9435957840, 18871915680]

約数ペア:

[(1, 18871915680), (2, 9435957840), (3, 6290638560), (4, 4717978920), (5, 3774383136), (6, 3145319280), (8, 2358989460), (9, 2096879520), (10, 1887191568), (12, 1572659640), (15, 1258127712), (16, 1179494730), (18, 1048439760), (19, 993258720), (20, 943595784), (24, 786329820), (27, 698959840), (30, 629063856), (32, 589747365), (36, 524219880), (38, 496629360), (40, 471797892), (43, 438881760), (45, 419375904), (48, 393164910), (54, 349479920), (57, 331086240), (60, 314531928), (72, 262109940), (76, 248314680), (80, 235898946), (86, 219440880), (90, 209687952), (95, 198651744), (96, 196582455), (108, 174739960), (114, 165543120), (120, 157265964), (129, 146293920), (135, 139791968), (144, 131054970), (152, 124157340), (160, 117949473), (171, 110362080), (172, 109720440), (180, 104843976), (190, 99325872), (215, 87776352), (216, 87369980), (228, 82771560), (240, 78632982), (258, 73146960), (270, 69895984), (285, 66217248), (288, 65527485), (304, 62078670), (342, 55181040), (344, 54860220), (360, 52421988), (380, 49662936), (387, 48764640), (430, 43888176), (432, 43684990), (456, 41385780), (480, 39316491), (513, 36787360), (516, 36573480), (540, 34947992), (570, 33108624), (608, 31039335), (645, 29258784), (684, 27590520), (688, 27430110), (720, 26210994), (760, 24831468), (774, 24382320), (817, 23099040), (855, 22072416), (860, 21944088), (864, 21842495), (912, 20692890), (1026, 18393680), (1032, 18286740), (1080, 17473996), (1140, 16554312), (1161, 16254880), (1290, 14629392), (1368, 13795260), (1376, 13715055), (1440, 13105497), (1520, 12415734), (1548, 12191160), (1634, 11549520), (1710, 11036208), (1720, 10972044), (1824, 10346445), (1935, 9752928), (2052, 9196840), (2064, 9143370), (2160, 8736998), (2280, 8277156), (2322, 8127440), (2451, 7699680), (2565, 7357472), (2580, 7314696), (2736, 6897630), (3040, 6207867), (3096, 6095580), (3268, 5774760), (3420, 5518104), (3440, 5486022), (3870, 4876464), (4085, 4619808), (4104, 4598420), (4128, 4571685), (4320, 4368499), (4560, 4138578), (4644, 4063720), (4902, 3849840), (5130, 3678736), (5160, 3657348), (5347, 3529440), (5472, 3448815), (5805, 3250976), (6192, 3047790), (6536, 2887380), (6840, 2759052), (6880, 2743011), (7353, 2566560), (7740, 2438232), (8170, 2309904), (8208, 2299210), (9120, 2069289), (9288, 2031860), (9804, 1924920), (10260, 1839368), (10320, 1828674), (10694, 1764720), (11610, 1625488), (12255, 1539936), (12384, 1523895), (13072, 1443690), (13680, 1379526), (14706, 1283280), (15480, 1219116), (16041, 1176480), (16340, 1154952), (16416, 1149605), (18576, 1015930), (19608, 962460), (20520, 919684), (20640, 914337), (21388, 882360), (22059, 855520), (23220, 812744), (24510, 769968), (26144, 721845), (26735, 705888), (27360, 689763), (29412, 641640), (30960, 609558), (32082, 588240), (32680, 577476), (36765, 513312), (37152, 507965), (39216, 481230), (41040, 459842), (42776, 441180), (44118, 427760), (46440, 406372), (48123, 392160), (49020, 384984), (53470, 352944), (58824, 320820), (61920, 304779), (64164, 294120), (65360, 288738), (73530, 256656), (78432, 240615), (80205, 235296), (82080, 229921), (85552, 220590), (88236, 213880), (92880, 203186), (96246, 196080), (98040, 192492), (101593, 185760), (106940, 176472), (110295, 171104), (117648, 160410), (128328, 147060), (130720, 144369)]