216351342720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{270223}}^1$

素因数の和:270387

約数の個数: 192

約数和(自身を含む): 752465750400

約数和(自身を除く): 536114407680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 834, 960, 1112, 1152, 1251, 1390, 1440, 1668, 1920, 2085, 2224, 2502, 2780, 2880, 3336, 4170, 4448, 5004, 5560, 5760, 6255, 6672, 8340, 8896, 10008, 11120, 12510, 13344, 16680, 17792, 20016, 22240, 25020, 26688, 33360, 40032, 44480, 50040, 53376, 66720, 80064, 88960, 100080, 133440, 160128, 200160, 266880, 270223, 400320, 540446, 800640, 810669, 1080892, 1351115, 1621338, 2161784, 2432007, 2702230, 3242676, 4053345, 4323568, 4864014, 5404460, 6485352, 8106690, 8647136, 9728028, 10808920, 12160035, 12970704, 16213380, 17294272, 19456056, 21617840, 24320070, 25941408, 32426760, 34588544, 37560997, 38912112, 43235680, 48640140, 51882816, 64853520, 75121994, 77824224, 86471360, 97280280, 103765632, 112682991, 129707040, 150243988, 155648448, 172942720, 187804985, 194560560, 225365982, 259414080, 300487976, 311296896, 338048973, 375609970, 389121120, 450731964, 518828160, 563414955, 600975952, 676097946, 751219940, 778242240, 901463928, 1126829910, 1201951904, 1352195892, 1502439880, 1556484480, 1690244865, 1802927856, 2253659820, 2403903808, 2704391784, 3004879760, 3380489730, 3605855712, 4507319640, 4807807616, 5408783568, 6009759520, 6760979460, 7211711424, 9014639280, 10817567136, 12019519040, 13521958920, 14423422848, 18029278560, 21635134272, 24039038080, 27043917840, 36058557120, 43270268544, 54087835680, 72117114240, 108175671360, 216351342720]

約数ペア:

[(1, 216351342720), (2, 108175671360), (3, 72117114240), (4, 54087835680), (5, 43270268544), (6, 36058557120), (8, 27043917840), (9, 24039038080), (10, 21635134272), (12, 18029278560), (15, 14423422848), (16, 13521958920), (18, 12019519040), (20, 10817567136), (24, 9014639280), (30, 7211711424), (32, 6760979460), (36, 6009759520), (40, 5408783568), (45, 4807807616), (48, 4507319640), (60, 3605855712), (64, 3380489730), (72, 3004879760), (80, 2704391784), (90, 2403903808), (96, 2253659820), (120, 1802927856), (128, 1690244865), (139, 1556484480), (144, 1502439880), (160, 1352195892), (180, 1201951904), (192, 1126829910), (240, 901463928), (278, 778242240), (288, 751219940), (320, 676097946), (360, 600975952), (384, 563414955), (417, 518828160), (480, 450731964), (556, 389121120), (576, 375609970), (640, 338048973), (695, 311296896), (720, 300487976), (834, 259414080), (960, 225365982), (1112, 194560560), (1152, 187804985), (1251, 172942720), (1390, 155648448), (1440, 150243988), (1668, 129707040), (1920, 112682991), (2085, 103765632), (2224, 97280280), (2502, 86471360), (2780, 77824224), (2880, 75121994), (3336, 64853520), (4170, 51882816), (4448, 48640140), (5004, 43235680), (5560, 38912112), (5760, 37560997), (6255, 34588544), (6672, 32426760), (8340, 25941408), (8896, 24320070), (10008, 21617840), (11120, 19456056), (12510, 17294272), (13344, 16213380), (16680, 12970704), (17792, 12160035), (20016, 10808920), (22240, 9728028), (25020, 8647136), (26688, 8106690), (33360, 6485352), (40032, 5404460), (44480, 4864014), (50040, 4323568), (53376, 4053345), (66720, 3242676), (80064, 2702230), (88960, 2432007), (100080, 2161784), (133440, 1621338), (160128, 1351115), (200160, 1080892), (266880, 810669), (270223, 800640), (400320, 540446)]