1308945228640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{33757}}^1$

素因数の和:34257

約数の個数: 192

約数和(自身を含む): 3583155139200

約数和(自身を除く): 2274209910560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 389, 445, 560, 623, 712, 778, 890, 1120, 1246, 1424, 1556, 1780, 1945, 2492, 2723, 2848, 3112, 3115, 3560, 3890, 4984, 5446, 6224, 6230, 7120, 7780, 9968, 10892, 12448, 12460, 13615, 14240, 15560, 19936, 21784, 24920, 27230, 31120, 33757, 34621, 43568, 49840, 54460, 62240, 67514, 69242, 87136, 99680, 108920, 135028, 138484, 168785, 173105, 217840, 236299, 242347, 270056, 276968, 337570, 346210, 435680, 472598, 484694, 540112, 553936, 675140, 692420, 945196, 969388, 1080224, 1107872, 1181495, 1211735, 1350280, 1384840, 1890392, 1938776, 2362990, 2423470, 2700560, 2769680, 3004373, 3780784, 3877552, 4725980, 4846940, 5401120, 5539360, 6008746, 7561568, 7755104, 9451960, 9693880, 12017492, 13131473, 15021865, 18903920, 19387760, 21030611, 24034984, 26262946, 30043730, 37807840, 38775520, 42061222, 48069968, 52525892, 60087460, 65657365, 84122444, 91920311, 96139936, 105051784, 105153055, 120174920, 131314730, 168244888, 183840622, 210103568, 210306110, 240349840, 262629460, 336489776, 367681244, 420207136, 420612220, 459601555, 480699680, 525258920, 672979552, 735362488, 841224440, 919203110, 1050517840, 1168701097, 1470724976, 1682448880, 1838406220, 2101035680, 2337402194, 2941449952, 3364897760, 3676812440, 4674804388, 5843505485, 7353624880, 8180907679, 9349608776, 11687010970, 14707249760, 16361815358, 18699217552, 23374021940, 32723630716, 37398435104, 40904538395, 46748043880, 65447261432, 81809076790, 93496087760, 130894522864, 163618153580, 186992175520, 261789045728, 327236307160, 654472614320, 1308945228640]

約数ペア:

[(1, 1308945228640), (2, 654472614320), (4, 327236307160), (5, 261789045728), (7, 186992175520), (8, 163618153580), (10, 130894522864), (14, 93496087760), (16, 81809076790), (20, 65447261432), (28, 46748043880), (32, 40904538395), (35, 37398435104), (40, 32723630716), (56, 23374021940), (70, 18699217552), (80, 16361815358), (89, 14707249760), (112, 11687010970), (140, 9349608776), (160, 8180907679), (178, 7353624880), (224, 5843505485), (280, 4674804388), (356, 3676812440), (389, 3364897760), (445, 2941449952), (560, 2337402194), (623, 2101035680), (712, 1838406220), (778, 1682448880), (890, 1470724976), (1120, 1168701097), (1246, 1050517840), (1424, 919203110), (1556, 841224440), (1780, 735362488), (1945, 672979552), (2492, 525258920), (2723, 480699680), (2848, 459601555), (3112, 420612220), (3115, 420207136), (3560, 367681244), (3890, 336489776), (4984, 262629460), (5446, 240349840), (6224, 210306110), (6230, 210103568), (7120, 183840622), (7780, 168244888), (9968, 131314730), (10892, 120174920), (12448, 105153055), (12460, 105051784), (13615, 96139936), (14240, 91920311), (15560, 84122444), (19936, 65657365), (21784, 60087460), (24920, 52525892), (27230, 48069968), (31120, 42061222), (33757, 38775520), (34621, 37807840), (43568, 30043730), (49840, 26262946), (54460, 24034984), (62240, 21030611), (67514, 19387760), (69242, 18903920), (87136, 15021865), (99680, 13131473), (108920, 12017492), (135028, 9693880), (138484, 9451960), (168785, 7755104), (173105, 7561568), (217840, 6008746), (236299, 5539360), (242347, 5401120), (270056, 4846940), (276968, 4725980), (337570, 3877552), (346210, 3780784), (435680, 3004373), (472598, 2769680), (484694, 2700560), (540112, 2423470), (553936, 2362990), (675140, 1938776), (692420, 1890392), (945196, 1384840), (969388, 1350280), (1080224, 1211735), (1107872, 1181495)]