2072121840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 480

約数和(自身を含む): 7844069376

約数和(自身を除く): 5771947536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 43, 45, 48, 51, 60, 62, 68, 72, 80, 85, 86, 90, 93, 102, 120, 124, 127, 129, 136, 144, 153, 155, 170, 172, 180, 186, 204, 215, 240, 248, 254, 255, 258, 272, 279, 306, 310, 340, 344, 360, 372, 381, 387, 408, 430, 465, 496, 508, 510, 516, 527, 558, 612, 620, 635, 645, 680, 688, 720, 731, 744, 762, 765, 774, 816, 860, 930, 1016, 1020, 1032, 1054, 1116, 1143, 1224, 1240, 1270, 1290, 1333, 1360, 1395, 1462, 1488, 1524, 1530, 1548, 1581, 1720, 1860, 1905, 1935, 2032, 2040, 2064, 2108, 2159, 2193, 2232, 2286, 2448, 2480, 2540, 2580, 2635, 2666, 2790, 2924, 3048, 3060, 3096, 3162, 3440, 3655, 3720, 3810, 3870, 3937, 3999, 4080, 4216, 4318, 4386, 4464, 4572, 4743, 5080, 5160, 5270, 5332, 5461, 5580, 5715, 5848, 6096, 6120, 6192, 6324, 6477, 6579, 6665, 7310, 7440, 7620, 7740, 7874, 7905, 7998, 8432, 8636, 8772, 9144, 9486, 10160, 10320, 10540, 10664, 10795, 10922, 10965, 11160, 11430, 11696, 11811, 11997, 12240, 12648, 12954, 13158, 13330, 14620, 15240, 15480, 15748, 15810, 15996, 16383, 17272, 17544, 18288, 18972, 19431, 19685, 19995, 21080, 21328, 21590, 21844, 21930, 22320, 22661, 22860, 23622, 23715, 23994, 25296, 25908, 26316, 26660, 27305, 29240, 30480, 30960, 31496, 31620, 31992, 32385, 32766, 32895, 34544, 35088, 35433, 37944, 38862, 39370, 39990, 42160, 43180, 43688, 43860, 45322, 45720, 47244, 47430, 47988, 49149, 51816, 52632, 53320, 54610, 58480, 59055, 59985, 62992, 63240, 63984, 64770, 65532, 65790, 66929, 67983, 70866, 75888, 77724, 78740, 79980, 81915, 86360, 87376, 87720, 90644, 91440, 92837, 94488, 94860, 95976, 97155, 98298, 103632, 105264, 106640, 109220, 113305, 118110, 119970, 126480, 129540, 131064, 131580, 133858, 135966, 141732, 155448, 157480, 159960, 163830, 169291, 172720, 175440, 177165, 181288, 185674, 188976, 189720, 191952, 194310, 196596, 200787, 203949, 218440, 226610, 236220, 239940, 245745, 259080, 262128, 263160, 267716, 271932, 278511, 283464, 310896, 314960, 319920, 327660, 334645, 338582, 339915, 354330, 362576, 371348, 379440, 388620, 393192, 401574, 407898, 436880, 453220, 464185, 472440, 479880, 491490, 507873, 518160, 526320, 535432, 543864, 557022, 566928, 602361, 655320, 669290, 677164, 679830, 708660, 742696, 777240, 786384, 803148, 815796, 835533, 846455, 906440, 928370, 944880, 959760, 982980, 1003935, 1015746, 1019745, 1070864, 1087728, 1114044, 1204722, 1310640, 1338580, 1354328, 1359660, 1392555, 1417320, 1485392, 1523619, 1554480, 1606296, 1631592, 1671066, 1692910, 1812880, 1856740, 1965960, 2007870, 2031492, 2039490, 2228088, 2409444, 2539365, 2677160, 2708656, 2719320, 2785110, 2834640, 2877947, 3011805, 3047238, 3212592, 3263184, 3342132, 3385820, 3713480, 3931920, 4015740, 4062984, 4078980, 4177665, 4456176, 4818888, 5078730, 5354320, 5438640, 5570220, 5755894, 6023610, 6094476, 6684264, 6771640, 7426960, 7618095, 8031480, 8125968, 8157960, 8355330, 8633841, 9637776, 10157460, 11140440, 11511788, 12047220, 12188952, 13368528, 13543280, 14389735, 15236190, 16062960, 16315920, 16710660, 17267682, 20314920, 22280880, 23023576, 24094440, 24377904, 25901523, 28779470, 30472380, 33421320, 34535364, 40629840, 43169205, 46047152, 48188880, 51803046, 57558940, 60944760, 66842640, 69070728, 86338410, 103606092, 115117880, 121889520, 129507615, 138141456, 172676820, 207212184, 230235760, 259015230, 345353640, 414424368, 518030460, 690707280, 1036060920, 2072121840]

約数ペア:

[(1, 2072121840), (2, 1036060920), (3, 690707280), (4, 518030460), (5, 414424368), (6, 345353640), (8, 259015230), (9, 230235760), (10, 207212184), (12, 172676820), (15, 138141456), (16, 129507615), (17, 121889520), (18, 115117880), (20, 103606092), (24, 86338410), (30, 69070728), (31, 66842640), (34, 60944760), (36, 57558940), (40, 51803046), (43, 48188880), (45, 46047152), (48, 43169205), (51, 40629840), (60, 34535364), (62, 33421320), (68, 30472380), (72, 28779470), (80, 25901523), (85, 24377904), (86, 24094440), (90, 23023576), (93, 22280880), (102, 20314920), (120, 17267682), (124, 16710660), (127, 16315920), (129, 16062960), (136, 15236190), (144, 14389735), (153, 13543280), (155, 13368528), (170, 12188952), (172, 12047220), (180, 11511788), (186, 11140440), (204, 10157460), (215, 9637776), (240, 8633841), (248, 8355330), (254, 8157960), (255, 8125968), (258, 8031480), (272, 7618095), (279, 7426960), (306, 6771640), (310, 6684264), (340, 6094476), (344, 6023610), (360, 5755894), (372, 5570220), (381, 5438640), (387, 5354320), (408, 5078730), (430, 4818888), (465, 4456176), (496, 4177665), (508, 4078980), (510, 4062984), (516, 4015740), (527, 3931920), (558, 3713480), (612, 3385820), (620, 3342132), (635, 3263184), (645, 3212592), (680, 3047238), (688, 3011805), (720, 2877947), (731, 2834640), (744, 2785110), (762, 2719320), (765, 2708656), (774, 2677160), (816, 2539365), (860, 2409444), (930, 2228088), (1016, 2039490), (1020, 2031492), (1032, 2007870), (1054, 1965960), (1116, 1856740), (1143, 1812880), (1224, 1692910), (1240, 1671066), (1270, 1631592), (1290, 1606296), (1333, 1554480), (1360, 1523619), (1395, 1485392), (1462, 1417320), (1488, 1392555), (1524, 1359660), (1530, 1354328), (1548, 1338580), (1581, 1310640), (1720, 1204722), (1860, 1114044), (1905, 1087728), (1935, 1070864), (2032, 1019745), (2040, 1015746), (2064, 1003935), (2108, 982980), (2159, 959760), (2193, 944880), (2232, 928370), (2286, 906440), (2448, 846455), (2480, 835533), (2540, 815796), (2580, 803148), (2635, 786384), (2666, 777240), (2790, 742696), (2924, 708660), (3048, 679830), (3060, 677164), (3096, 669290), (3162, 655320), (3440, 602361), (3655, 566928), (3720, 557022), (3810, 543864), (3870, 535432), (3937, 526320), (3999, 518160), (4080, 507873), (4216, 491490), (4318, 479880), (4386, 472440), (4464, 464185), (4572, 453220), (4743, 436880), (5080, 407898), (5160, 401574), (5270, 393192), (5332, 388620), (5461, 379440), (5580, 371348), (5715, 362576), (5848, 354330), (6096, 339915), (6120, 338582), (6192, 334645), (6324, 327660), (6477, 319920), (6579, 314960), (6665, 310896), (7310, 283464), (7440, 278511), (7620, 271932), (7740, 267716), (7874, 263160), (7905, 262128), (7998, 259080), (8432, 245745), (8636, 239940), (8772, 236220), (9144, 226610), (9486, 218440), (10160, 203949), (10320, 200787), (10540, 196596), (10664, 194310), (10795, 191952), (10922, 189720), (10965, 188976), (11160, 185674), (11430, 181288), (11696, 177165), (11811, 175440), (11997, 172720), (12240, 169291), (12648, 163830), (12954, 159960), (13158, 157480), (13330, 155448), (14620, 141732), (15240, 135966), (15480, 133858), (15748, 131580), (15810, 131064), (15996, 129540), (16383, 126480), (17272, 119970), (17544, 118110), (18288, 113305), (18972, 109220), (19431, 106640), (19685, 105264), (19995, 103632), (21080, 98298), (21328, 97155), (21590, 95976), (21844, 94860), (21930, 94488), (22320, 92837), (22661, 91440), (22860, 90644), (23622, 87720), (23715, 87376), (23994, 86360), (25296, 81915), (25908, 79980), (26316, 78740), (26660, 77724), (27305, 75888), (29240, 70866), (30480, 67983), (30960, 66929), (31496, 65790), (31620, 65532), (31992, 64770), (32385, 63984), (32766, 63240), (32895, 62992), (34544, 59985), (35088, 59055), (35433, 58480), (37944, 54610), (38862, 53320), (39370, 52632), (39990, 51816), (42160, 49149), (43180, 47988), (43688, 47430), (43860, 47244), (45322, 45720)]