31513177080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103349}}^1$

素因数の和:103395

約数の個数: 288

約数和(自身を含む): 128658348000

約数和(自身を除く): 97145170920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3080, 3388, 3465, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 6776, 6930, 7260, 7623, 8470, 8712, 9240, 10164, 10890, 12705, 13860, 14520, 15246, 16940, 20328, 21780, 25410, 27720, 30492, 33880, 38115, 43560, 50820, 60984, 76230, 101640, 103349, 152460, 206698, 304920, 310047, 413396, 516745, 620094, 723443, 826792, 930141, 1033490, 1136839, 1240188, 1446886, 1550235, 1860282, 2066980, 2170329, 2273678, 2480376, 2893772, 3100470, 3410517, 3617215, 3720564, 4133960, 4340658, 4547356, 4650705, 5684195, 5787544, 6200940, 6510987, 6821034, 7234430, 7441128, 7957873, 8681316, 9094712, 9301410, 10231551, 10851645, 11368390, 12401880, 12505229, 13021974, 13642068, 14468860, 15915746, 17052585, 17362632, 18602820, 20463102, 21703290, 22736780, 23873619, 25010458, 26043948, 27284136, 28937720, 31831492, 32554935, 34105170, 37205640, 37515687, 39789365, 40926204, 43406580, 45473560, 47747238, 50020916, 51157755, 52087896, 62526145, 63662984, 65109870, 68210340, 71620857, 75031374, 79578730, 81852408, 86813160, 87536603, 95494476, 100041832, 102315510, 112547061, 119368095, 125052290, 130219740, 136420680, 143241714, 150062748, 159157460, 175073206, 187578435, 190988952, 204631020, 225094122, 238736190, 250104580, 260439480, 262609809, 286483428, 300125496, 318314920, 350146412, 358104285, 375156870, 409262040, 437683015, 450188244, 477472380, 500209160, 525219618, 562735305, 572966856, 700292824, 716208570, 750313740, 787829427, 875366030, 900376488, 954944760, 1050439236, 1125470610, 1313049045, 1432417140, 1500627480, 1575658854, 1750732060, 2100878472, 2250941220, 2626098090, 2864834280, 3151317708, 3501464120, 3939147135, 4501882440, 5252196180, 6302635416, 7878294270, 10504392360, 15756588540, 31513177080]

約数ペア:

[(1, 31513177080), (2, 15756588540), (3, 10504392360), (4, 7878294270), (5, 6302635416), (6, 5252196180), (7, 4501882440), (8, 3939147135), (9, 3501464120), (10, 3151317708), (11, 2864834280), (12, 2626098090), (14, 2250941220), (15, 2100878472), (18, 1750732060), (20, 1575658854), (21, 1500627480), (22, 1432417140), (24, 1313049045), (28, 1125470610), (30, 1050439236), (33, 954944760), (35, 900376488), (36, 875366030), (40, 787829427), (42, 750313740), (44, 716208570), (45, 700292824), (55, 572966856), (56, 562735305), (60, 525219618), (63, 500209160), (66, 477472380), (70, 450188244), (72, 437683015), (77, 409262040), (84, 375156870), (88, 358104285), (90, 350146412), (99, 318314920), (105, 300125496), (110, 286483428), (120, 262609809), (121, 260439480), (126, 250104580), (132, 238736190), (140, 225094122), (154, 204631020), (165, 190988952), (168, 187578435), (180, 175073206), (198, 159157460), (210, 150062748), (220, 143241714), (231, 136420680), (242, 130219740), (252, 125052290), (264, 119368095), (280, 112547061), (308, 102315510), (315, 100041832), (330, 95494476), (360, 87536603), (363, 86813160), (385, 81852408), (396, 79578730), (420, 75031374), (440, 71620857), (462, 68210340), (484, 65109870), (495, 63662984), (504, 62526145), (605, 52087896), (616, 51157755), (630, 50020916), (660, 47747238), (693, 45473560), (726, 43406580), (770, 40926204), (792, 39789365), (840, 37515687), (847, 37205640), (924, 34105170), (968, 32554935), (990, 31831492), (1089, 28937720), (1155, 27284136), (1210, 26043948), (1260, 25010458), (1320, 23873619), (1386, 22736780), (1452, 21703290), (1540, 20463102), (1694, 18602820), (1815, 17362632), (1848, 17052585), (1980, 15915746), (2178, 14468860), (2310, 13642068), (2420, 13021974), (2520, 12505229), (2541, 12401880), (2772, 11368390), (2904, 10851645), (3080, 10231551), (3388, 9301410), (3465, 9094712), (3630, 8681316), (3960, 7957873), (4235, 7441128), (4356, 7234430), (4620, 6821034), (4840, 6510987), (5082, 6200940), (5445, 5787544), (5544, 5684195), (6776, 4650705), (6930, 4547356), (7260, 4340658), (7623, 4133960), (8470, 3720564), (8712, 3617215), (9240, 3410517), (10164, 3100470), (10890, 2893772), (12705, 2480376), (13860, 2273678), (14520, 2170329), (15246, 2066980), (16940, 1860282), (20328, 1550235), (21780, 1446886), (25410, 1240188), (27720, 1136839), (30492, 1033490), (33880, 930141), (38115, 826792), (43560, 723443), (50820, 620094), (60984, 516745), (76230, 413396), (101640, 310047), (103349, 304920), (152460, 206698)]