47466720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 196717248

約数和(自身を除く): 149250528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 277, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 554, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 831, 840, 952, 1008, 1020, 1071, 1108, 1120, 1190, 1224, 1260, 1360, 1385, 1428, 1440, 1530, 1632, 1662, 1680, 1785, 1904, 1939, 2016, 2040, 2142, 2216, 2380, 2448, 2493, 2520, 2720, 2770, 2856, 3060, 3324, 3360, 3570, 3808, 3878, 4080, 4155, 4284, 4432, 4709, 4760, 4896, 4986, 5040, 5355, 5540, 5712, 5817, 6120, 6648, 7140, 7756, 8160, 8310, 8568, 8864, 9418, 9520, 9695, 9972, 10080, 10710, 11080, 11424, 11634, 12240, 12465, 13296, 14127, 14280, 15512, 16620, 17136, 17451, 18836, 19040, 19390, 19944, 21420, 22160, 23268, 23545, 24480, 24930, 26592, 28254, 28560, 29085, 31024, 32963, 33240, 34272, 34902, 37672, 38780, 39888, 42381, 42840, 44320, 46536, 47090, 49860, 56508, 57120, 58170, 62048, 65926, 66480, 69804, 70635, 75344, 77560, 79776, 84762, 85680, 87255, 93072, 94180, 98889, 99720, 113016, 116340, 131852, 132960, 139608, 141270, 150688, 155120, 164815, 169524, 171360, 174510, 186144, 188360, 197778, 199440, 211905, 226032, 232680, 263704, 279216, 282540, 296667, 310240, 329630, 339048, 349020, 376720, 395556, 398880, 423810, 452064, 465360, 494445, 527408, 558432, 565080, 593334, 659260, 678096, 698040, 753440, 791112, 847620, 930720, 988890, 1054816, 1130160, 1186668, 1318520, 1356192, 1396080, 1483335, 1582224, 1695240, 1977780, 2260320, 2373336, 2637040, 2792160, 2966670, 3164448, 3390480, 3955560, 4746672, 5274080, 5933340, 6780960, 7911120, 9493344, 11866680, 15822240, 23733360, 47466720]

約数ペア:

[(1, 47466720), (2, 23733360), (3, 15822240), (4, 11866680), (5, 9493344), (6, 7911120), (7, 6780960), (8, 5933340), (9, 5274080), (10, 4746672), (12, 3955560), (14, 3390480), (15, 3164448), (16, 2966670), (17, 2792160), (18, 2637040), (20, 2373336), (21, 2260320), (24, 1977780), (28, 1695240), (30, 1582224), (32, 1483335), (34, 1396080), (35, 1356192), (36, 1318520), (40, 1186668), (42, 1130160), (45, 1054816), (48, 988890), (51, 930720), (56, 847620), (60, 791112), (63, 753440), (68, 698040), (70, 678096), (72, 659260), (80, 593334), (84, 565080), (85, 558432), (90, 527408), (96, 494445), (102, 465360), (105, 452064), (112, 423810), (119, 398880), (120, 395556), (126, 376720), (136, 349020), (140, 339048), (144, 329630), (153, 310240), (160, 296667), (168, 282540), (170, 279216), (180, 263704), (204, 232680), (210, 226032), (224, 211905), (238, 199440), (240, 197778), (252, 188360), (255, 186144), (272, 174510), (277, 171360), (280, 169524), (288, 164815), (306, 155120), (315, 150688), (336, 141270), (340, 139608), (357, 132960), (360, 131852), (408, 116340), (420, 113016), (476, 99720), (480, 98889), (504, 94180), (510, 93072), (544, 87255), (554, 85680), (560, 84762), (595, 79776), (612, 77560), (630, 75344), (672, 70635), (680, 69804), (714, 66480), (720, 65926), (765, 62048), (816, 58170), (831, 57120), (840, 56508), (952, 49860), (1008, 47090), (1020, 46536), (1071, 44320), (1108, 42840), (1120, 42381), (1190, 39888), (1224, 38780), (1260, 37672), (1360, 34902), (1385, 34272), (1428, 33240), (1440, 32963), (1530, 31024), (1632, 29085), (1662, 28560), (1680, 28254), (1785, 26592), (1904, 24930), (1939, 24480), (2016, 23545), (2040, 23268), (2142, 22160), (2216, 21420), (2380, 19944), (2448, 19390), (2493, 19040), (2520, 18836), (2720, 17451), (2770, 17136), (2856, 16620), (3060, 15512), (3324, 14280), (3360, 14127), (3570, 13296), (3808, 12465), (3878, 12240), (4080, 11634), (4155, 11424), (4284, 11080), (4432, 10710), (4709, 10080), (4760, 9972), (4896, 9695), (4986, 9520), (5040, 9418), (5355, 8864), (5540, 8568), (5712, 8310), (5817, 8160), (6120, 7756), (6648, 7140)]