21047997600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11357

約数の個数: 432

約数和(自身を含む): 87123673728

約数和(自身を除く): 66075676128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 74, 75, 80, 84, 90, 96, 100, 105, 111, 112, 120, 126, 140, 144, 148, 150, 160, 168, 175, 180, 185, 200, 210, 222, 224, 225, 240, 252, 259, 280, 288, 296, 300, 315, 333, 336, 350, 360, 370, 400, 420, 444, 450, 480, 504, 518, 525, 555, 560, 592, 600, 630, 666, 672, 700, 720, 740, 777, 800, 840, 888, 900, 925, 1008, 1036, 1050, 1110, 1120, 1184, 1200, 1260, 1295, 1332, 1400, 1440, 1480, 1554, 1575, 1665, 1680, 1776, 1800, 1850, 2016, 2072, 2100, 2220, 2331, 2400, 2520, 2590, 2664, 2775, 2800, 2960, 3108, 3150, 3330, 3360, 3552, 3600, 3700, 3885, 4144, 4200, 4440, 4662, 5040, 5180, 5328, 5550, 5600, 5920, 6216, 6300, 6475, 6660, 7200, 7400, 7770, 8288, 8325, 8400, 8880, 9324, 10080, 10360, 10656, 11100, 11287, 11655, 12432, 12600, 12950, 13320, 14800, 15540, 16650, 16800, 17760, 18648, 19425, 20720, 22200, 22574, 23310, 24864, 25200, 25900, 26640, 29600, 31080, 33300, 33861, 37296, 38850, 41440, 44400, 45148, 46620, 50400, 51800, 53280, 56435, 58275, 62160, 66600, 67722, 74592, 77700, 79009, 88800, 90296, 93240, 101583, 103600, 112870, 116550, 124320, 133200, 135444, 155400, 158018, 169305, 180592, 186480, 203166, 207200, 225740, 233100, 237027, 266400, 270888, 282175, 310800, 316036, 338610, 361184, 372960, 395045, 406332, 417619, 451480, 466200, 474054, 507915, 541776, 564350, 621600, 632072, 677220, 711081, 790090, 812664, 835238, 846525, 902960, 932400, 948108, 1015830, 1083552, 1128700, 1185135, 1252857, 1264144, 1354440, 1422162, 1580180, 1625328, 1670476, 1693050, 1805920, 1864800, 1896216, 1975225, 2031660, 2088095, 2257400, 2370270, 2505714, 2528288, 2539575, 2708880, 2844324, 2923333, 3160360, 3250656, 3340952, 3386100, 3555405, 3758571, 3792432, 3950450, 4063320, 4176190, 4514800, 4740540, 5011428, 5079150, 5417760, 5688648, 5846666, 5925675, 6264285, 6320720, 6681904, 6772200, 7110810, 7517142, 7584864, 7900900, 8126640, 8352380, 8769999, 9029600, 9481080, 10022856, 10158300, 10440475, 11377296, 11693332, 11851350, 12528570, 12641440, 13363808, 13544400, 14221620, 14616665, 15034284, 15801800, 16253280, 16704760, 17539998, 17777025, 18792855, 18962160, 20045712, 20316600, 20880950, 22754592, 23386664, 23702700, 25057140, 26309997, 27088800, 28443240, 29233330, 30068568, 31321425, 31603600, 33409520, 35079996, 35554050, 37585710, 37924320, 40091424, 40633200, 41761900, 43849995, 46773328, 47405400, 50114280, 52619994, 56886480, 58466660, 60137136, 62642850, 63207200, 66819040, 70159992, 71108100, 73083325, 75171420, 81266400, 83523800, 87699990, 93546656, 93964275, 94810800, 100228560, 105239988, 113772960, 116933320, 120274272, 125285700, 131549985, 140319984, 142216200, 146166650, 150342840, 167047600, 175399980, 187928550, 189621600, 200457120, 210479976, 219249975, 233866640, 250571400, 263099970, 280639968, 284432400, 292333300, 300685680, 334095200, 350799960, 375857100, 420959952, 438499950, 467733280, 501142800, 526199940, 568864800, 584666600, 601371360, 657749925, 701599920, 751714200, 841919904, 876999900, 1002285600, 1052399880, 1169333200, 1315499850, 1403199840, 1503428400, 1753999800, 2104799760, 2338666400, 2630999700, 3006856800, 3507999600, 4209599520, 5261999400, 7015999200, 10523998800, 21047997600]

約数ペア:

[(1, 21047997600), (2, 10523998800), (3, 7015999200), (4, 5261999400), (5, 4209599520), (6, 3507999600), (7, 3006856800), (8, 2630999700), (9, 2338666400), (10, 2104799760), (12, 1753999800), (14, 1503428400), (15, 1403199840), (16, 1315499850), (18, 1169333200), (20, 1052399880), (21, 1002285600), (24, 876999900), (25, 841919904), (28, 751714200), (30, 701599920), (32, 657749925), (35, 601371360), (36, 584666600), (37, 568864800), (40, 526199940), (42, 501142800), (45, 467733280), (48, 438499950), (50, 420959952), (56, 375857100), (60, 350799960), (63, 334095200), (70, 300685680), (72, 292333300), (74, 284432400), (75, 280639968), (80, 263099970), (84, 250571400), (90, 233866640), (96, 219249975), (100, 210479976), (105, 200457120), (111, 189621600), (112, 187928550), (120, 175399980), (126, 167047600), (140, 150342840), (144, 146166650), (148, 142216200), (150, 140319984), (160, 131549985), (168, 125285700), (175, 120274272), (180, 116933320), (185, 113772960), (200, 105239988), (210, 100228560), (222, 94810800), (224, 93964275), (225, 93546656), (240, 87699990), (252, 83523800), (259, 81266400), (280, 75171420), (288, 73083325), (296, 71108100), (300, 70159992), (315, 66819040), (333, 63207200), (336, 62642850), (350, 60137136), (360, 58466660), (370, 56886480), (400, 52619994), (420, 50114280), (444, 47405400), (450, 46773328), (480, 43849995), (504, 41761900), (518, 40633200), (525, 40091424), (555, 37924320), (560, 37585710), (592, 35554050), (600, 35079996), (630, 33409520), (666, 31603600), (672, 31321425), (700, 30068568), (720, 29233330), (740, 28443240), (777, 27088800), (800, 26309997), (840, 25057140), (888, 23702700), (900, 23386664), (925, 22754592), (1008, 20880950), (1036, 20316600), (1050, 20045712), (1110, 18962160), (1120, 18792855), (1184, 17777025), (1200, 17539998), (1260, 16704760), (1295, 16253280), (1332, 15801800), (1400, 15034284), (1440, 14616665), (1480, 14221620), (1554, 13544400), (1575, 13363808), (1665, 12641440), (1680, 12528570), (1776, 11851350), (1800, 11693332), (1850, 11377296), (2016, 10440475), (2072, 10158300), (2100, 10022856), (2220, 9481080), (2331, 9029600), (2400, 8769999), (2520, 8352380), (2590, 8126640), (2664, 7900900), (2775, 7584864), (2800, 7517142), (2960, 7110810), (3108, 6772200), (3150, 6681904), (3330, 6320720), (3360, 6264285), (3552, 5925675), (3600, 5846666), (3700, 5688648), (3885, 5417760), (4144, 5079150), (4200, 5011428), (4440, 4740540), (4662, 4514800), (5040, 4176190), (5180, 4063320), (5328, 3950450), (5550, 3792432), (5600, 3758571), (5920, 3555405), (6216, 3386100), (6300, 3340952), (6475, 3250656), (6660, 3160360), (7200, 2923333), (7400, 2844324), (7770, 2708880), (8288, 2539575), (8325, 2528288), (8400, 2505714), (8880, 2370270), (9324, 2257400), (10080, 2088095), (10360, 2031660), (10656, 1975225), (11100, 1896216), (11287, 1864800), (11655, 1805920), (12432, 1693050), (12600, 1670476), (12950, 1625328), (13320, 1580180), (14800, 1422162), (15540, 1354440), (16650, 1264144), (16800, 1252857), (17760, 1185135), (18648, 1128700), (19425, 1083552), (20720, 1015830), (22200, 948108), (22574, 932400), (23310, 902960), (24864, 846525), (25200, 835238), (25900, 812664), (26640, 790090), (29600, 711081), (31080, 677220), (33300, 632072), (33861, 621600), (37296, 564350), (38850, 541776), (41440, 507915), (44400, 474054), (45148, 466200), (46620, 451480), (50400, 417619), (51800, 406332), (53280, 395045), (56435, 372960), (58275, 361184), (62160, 338610), (66600, 316036), (67722, 310800), (74592, 282175), (77700, 270888), (79009, 266400), (88800, 237027), (90296, 233100), (93240, 225740), (101583, 207200), (103600, 203166), (112870, 186480), (116550, 180592), (124320, 169305), (133200, 158018), (135444, 155400)]