47353680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 160

約数和(自身を含む): 178024320

約数和(自身を除く): 130670640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 1993, 2160, 2376, 2640, 2970, 3960, 3986, 4752, 5940, 5979, 7920, 7972, 9965, 11880, 11958, 15944, 17937, 19930, 21923, 23760, 23916, 29895, 31888, 35874, 39860, 43846, 47832, 53811, 59790, 65769, 71748, 79720, 87692, 89685, 95664, 107622, 109615, 119580, 131538, 143496, 159440, 175384, 179370, 197307, 215244, 219230, 239160, 263076, 269055, 286992, 328845, 350768, 358740, 394614, 430488, 438460, 478320, 526152, 538110, 591921, 657690, 717480, 789228, 860976, 876920, 986535, 1052304, 1076220, 1183842, 1315380, 1434960, 1578456, 1753840, 1973070, 2152440, 2367684, 2630760, 2959605, 3156912, 3946140, 4304880, 4735368, 5261520, 5919210, 7892280, 9470736, 11838420, 15784560, 23676840, 47353680]

約数ペア:

[(1, 47353680), (2, 23676840), (3, 15784560), (4, 11838420), (5, 9470736), (6, 7892280), (8, 5919210), (9, 5261520), (10, 4735368), (11, 4304880), (12, 3946140), (15, 3156912), (16, 2959605), (18, 2630760), (20, 2367684), (22, 2152440), (24, 1973070), (27, 1753840), (30, 1578456), (33, 1434960), (36, 1315380), (40, 1183842), (44, 1076220), (45, 1052304), (48, 986535), (54, 876920), (55, 860976), (60, 789228), (66, 717480), (72, 657690), (80, 591921), (88, 538110), (90, 526152), (99, 478320), (108, 438460), (110, 430488), (120, 394614), (132, 358740), (135, 350768), (144, 328845), (165, 286992), (176, 269055), (180, 263076), (198, 239160), (216, 219230), (220, 215244), (240, 197307), (264, 179370), (270, 175384), (297, 159440), (330, 143496), (360, 131538), (396, 119580), (432, 109615), (440, 107622), (495, 95664), (528, 89685), (540, 87692), (594, 79720), (660, 71748), (720, 65769), (792, 59790), (880, 53811), (990, 47832), (1080, 43846), (1188, 39860), (1320, 35874), (1485, 31888), (1584, 29895), (1980, 23916), (1993, 23760), (2160, 21923), (2376, 19930), (2640, 17937), (2970, 15944), (3960, 11958), (3986, 11880), (4752, 9965), (5940, 7972), (5979, 7920)]