2100999600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{27791}}^1$

素因数の和:27825

約数の個数: 240

約数和(自身を含む): 8546595840

約数和(自身を除く): 6445596240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 18900, 25200, 27791, 37800, 55582, 75600, 83373, 111164, 138955, 166746, 194537, 222328, 250119, 277910, 333492, 389074, 416865, 444656, 500238, 555820, 583611, 666984, 694775, 750357, 778148, 833730, 972685, 1000476, 1111640, 1167222, 1250595, 1333968, 1389550, 1500714, 1556296, 1667460, 1750833, 1945370, 2000952, 2084325, 2223280, 2334444, 2501190, 2779100, 2918055, 3001428, 3112592, 3334920, 3501666, 3751785, 3890740, 4001904, 4168650, 4668888, 4863425, 5002380, 5252499, 5558200, 5836110, 6002856, 6252975, 6669840, 7003332, 7503570, 7781480, 8337300, 8754165, 9337776, 9726850, 10004760, 10504998, 11116400, 11672220, 12005712, 12505950, 14006664, 14590275, 15007140, 15562960, 16674600, 17508330, 18758925, 19453700, 20009520, 21009996, 23344440, 25011900, 26262495, 28013328, 29180550, 30014280, 33349200, 35016660, 37517850, 38907400, 42019992, 43770825, 46688880, 50023800, 52524990, 58361100, 60028560, 70033320, 75035700, 77814800, 84039984, 87541650, 100047600, 105049980, 116722200, 131312475, 140066640, 150071400, 175083300, 210099960, 233444400, 262624950, 300142800, 350166600, 420199920, 525249900, 700333200, 1050499800, 2100999600]

約数ペア:

[(1, 2100999600), (2, 1050499800), (3, 700333200), (4, 525249900), (5, 420199920), (6, 350166600), (7, 300142800), (8, 262624950), (9, 233444400), (10, 210099960), (12, 175083300), (14, 150071400), (15, 140066640), (16, 131312475), (18, 116722200), (20, 105049980), (21, 100047600), (24, 87541650), (25, 84039984), (27, 77814800), (28, 75035700), (30, 70033320), (35, 60028560), (36, 58361100), (40, 52524990), (42, 50023800), (45, 46688880), (48, 43770825), (50, 42019992), (54, 38907400), (56, 37517850), (60, 35016660), (63, 33349200), (70, 30014280), (72, 29180550), (75, 28013328), (80, 26262495), (84, 25011900), (90, 23344440), (100, 21009996), (105, 20009520), (108, 19453700), (112, 18758925), (120, 17508330), (126, 16674600), (135, 15562960), (140, 15007140), (144, 14590275), (150, 14006664), (168, 12505950), (175, 12005712), (180, 11672220), (189, 11116400), (200, 10504998), (210, 10004760), (216, 9726850), (225, 9337776), (240, 8754165), (252, 8337300), (270, 7781480), (280, 7503570), (300, 7003332), (315, 6669840), (336, 6252975), (350, 6002856), (360, 5836110), (378, 5558200), (400, 5252499), (420, 5002380), (432, 4863425), (450, 4668888), (504, 4168650), (525, 4001904), (540, 3890740), (560, 3751785), (600, 3501666), (630, 3334920), (675, 3112592), (700, 3001428), (720, 2918055), (756, 2779100), (840, 2501190), (900, 2334444), (945, 2223280), (1008, 2084325), (1050, 2000952), (1080, 1945370), (1200, 1750833), (1260, 1667460), (1350, 1556296), (1400, 1500714), (1512, 1389550), (1575, 1333968), (1680, 1250595), (1800, 1167222), (1890, 1111640), (2100, 1000476), (2160, 972685), (2520, 833730), (2700, 778148), (2800, 750357), (3024, 694775), (3150, 666984), (3600, 583611), (3780, 555820), (4200, 500238), (4725, 444656), (5040, 416865), (5400, 389074), (6300, 333492), (7560, 277910), (8400, 250119), (9450, 222328), (10800, 194537), (12600, 166746), (15120, 138955), (18900, 111164), (25200, 83373), (27791, 75600), (37800, 55582)]