21048584400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{3499}}^1$

素因数の和:4083

約数の個数: 240

約数和(自身を含む): 75073320000

約数和(自身を除く): 54024735600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 557, 600, 675, 720, 900, 1080, 1114, 1200, 1350, 1671, 1800, 2160, 2228, 2700, 2785, 3342, 3499, 3600, 4456, 5013, 5400, 5570, 6684, 6998, 8355, 8912, 10026, 10497, 10800, 11140, 13368, 13925, 13996, 15039, 16710, 17495, 20052, 20994, 22280, 25065, 26736, 27850, 27992, 30078, 31491, 33420, 34990, 40104, 41775, 41988, 44560, 50130, 52485, 55700, 55984, 60156, 62982, 66840, 69980, 75195, 80208, 83550, 83976, 87475, 94473, 100260, 104970, 111400, 120312, 125325, 125964, 133680, 139960, 150390, 157455, 167100, 167952, 174950, 188946, 200520, 209940, 222800, 240624, 250650, 251928, 262425, 279920, 300780, 314910, 334200, 349900, 375975, 377892, 401040, 419880, 472365, 501300, 503856, 524850, 601560, 629820, 668400, 699800, 751950, 755784, 787275, 839760, 944730, 1002600, 1049700, 1203120, 1259640, 1399600, 1503900, 1511568, 1574550, 1889460, 1948943, 2005200, 2099400, 2361825, 2519280, 3007800, 3149100, 3778920, 3897886, 4198800, 4723650, 5846829, 6015600, 6298200, 7557840, 7795772, 9447300, 9744715, 11693658, 12596400, 15591544, 17540487, 18894600, 19489430, 23387316, 29234145, 31183088, 35080974, 37789200, 38978860, 46774632, 48723575, 52621461, 58468290, 70161948, 77957720, 87702435, 93549264, 97447150, 105242922, 116936580, 140323896, 146170725, 155915440, 175404870, 194894300, 210485844, 233873160, 263107305, 280647792, 292341450, 350809740, 389788600, 420971688, 438512175, 467746320, 526214610, 584682900, 701619480, 779577200, 841943376, 877024350, 1052429220, 1169365800, 1315536525, 1403238960, 1754048700, 2104858440, 2338731600, 2631073050, 3508097400, 4209716880, 5262146100, 7016194800, 10524292200, 21048584400]

約数ペア:

[(1, 21048584400), (2, 10524292200), (3, 7016194800), (4, 5262146100), (5, 4209716880), (6, 3508097400), (8, 2631073050), (9, 2338731600), (10, 2104858440), (12, 1754048700), (15, 1403238960), (16, 1315536525), (18, 1169365800), (20, 1052429220), (24, 877024350), (25, 841943376), (27, 779577200), (30, 701619480), (36, 584682900), (40, 526214610), (45, 467746320), (48, 438512175), (50, 420971688), (54, 389788600), (60, 350809740), (72, 292341450), (75, 280647792), (80, 263107305), (90, 233873160), (100, 210485844), (108, 194894300), (120, 175404870), (135, 155915440), (144, 146170725), (150, 140323896), (180, 116936580), (200, 105242922), (216, 97447150), (225, 93549264), (240, 87702435), (270, 77957720), (300, 70161948), (360, 58468290), (400, 52621461), (432, 48723575), (450, 46774632), (540, 38978860), (557, 37789200), (600, 35080974), (675, 31183088), (720, 29234145), (900, 23387316), (1080, 19489430), (1114, 18894600), (1200, 17540487), (1350, 15591544), (1671, 12596400), (1800, 11693658), (2160, 9744715), (2228, 9447300), (2700, 7795772), (2785, 7557840), (3342, 6298200), (3499, 6015600), (3600, 5846829), (4456, 4723650), (5013, 4198800), (5400, 3897886), (5570, 3778920), (6684, 3149100), (6998, 3007800), (8355, 2519280), (8912, 2361825), (10026, 2099400), (10497, 2005200), (10800, 1948943), (11140, 1889460), (13368, 1574550), (13925, 1511568), (13996, 1503900), (15039, 1399600), (16710, 1259640), (17495, 1203120), (20052, 1049700), (20994, 1002600), (22280, 944730), (25065, 839760), (26736, 787275), (27850, 755784), (27992, 751950), (30078, 699800), (31491, 668400), (33420, 629820), (34990, 601560), (40104, 524850), (41775, 503856), (41988, 501300), (44560, 472365), (50130, 419880), (52485, 401040), (55700, 377892), (55984, 375975), (60156, 349900), (62982, 334200), (66840, 314910), (69980, 300780), (75195, 279920), (80208, 262425), (83550, 251928), (83976, 250650), (87475, 240624), (94473, 222800), (100260, 209940), (104970, 200520), (111400, 188946), (120312, 174950), (125325, 167952), (125964, 167100), (133680, 157455), (139960, 150390)]