1017990720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 224

約数和(自身を含む): 3653942400

約数和(自身を除く): 2635951680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 432, 472, 480, 531, 540, 576, 590, 708, 720, 864, 885, 944, 960, 1062, 1080, 1180, 1416, 1440, 1593, 1728, 1770, 1888, 1997, 2124, 2160, 2360, 2655, 2832, 2880, 3186, 3540, 3776, 3994, 4248, 4320, 4720, 5310, 5664, 5991, 6372, 7080, 7965, 7988, 8496, 8640, 9440, 9985, 10620, 11328, 11982, 12744, 14160, 15930, 15976, 16992, 17973, 18880, 19970, 21240, 23964, 25488, 28320, 29955, 31860, 31952, 33984, 35946, 39940, 42480, 47928, 50976, 53919, 56640, 59910, 63720, 63904, 71892, 79880, 84960, 89865, 95856, 101952, 107838, 117823, 119820, 127440, 127808, 143784, 159760, 169920, 179730, 191712, 215676, 235646, 239640, 254880, 269595, 287568, 319520, 353469, 359460, 383424, 431352, 471292, 479280, 509760, 539190, 575136, 589115, 639040, 706938, 718920, 862704, 942584, 958560, 1060407, 1078380, 1150272, 1178230, 1413876, 1437840, 1725408, 1767345, 1885168, 1917120, 2120814, 2156760, 2356460, 2827752, 2875680, 3181221, 3450816, 3534690, 3770336, 4241628, 4313520, 4712920, 5302035, 5655504, 5751360, 6362442, 7069380, 7540672, 8483256, 8627040, 9425840, 10604070, 11311008, 12724884, 14138760, 15906105, 16966512, 17254080, 18851680, 21208140, 22622016, 25449768, 28277520, 31812210, 33933024, 37703360, 42416280, 50899536, 56555040, 63624420, 67866048, 84832560, 101799072, 113110080, 127248840, 169665120, 203598144, 254497680, 339330240, 508995360, 1017990720]

約数ペア:

[(1, 1017990720), (2, 508995360), (3, 339330240), (4, 254497680), (5, 203598144), (6, 169665120), (8, 127248840), (9, 113110080), (10, 101799072), (12, 84832560), (15, 67866048), (16, 63624420), (18, 56555040), (20, 50899536), (24, 42416280), (27, 37703360), (30, 33933024), (32, 31812210), (36, 28277520), (40, 25449768), (45, 22622016), (48, 21208140), (54, 18851680), (59, 17254080), (60, 16966512), (64, 15906105), (72, 14138760), (80, 12724884), (90, 11311008), (96, 10604070), (108, 9425840), (118, 8627040), (120, 8483256), (135, 7540672), (144, 7069380), (160, 6362442), (177, 5751360), (180, 5655504), (192, 5302035), (216, 4712920), (236, 4313520), (240, 4241628), (270, 3770336), (288, 3534690), (295, 3450816), (320, 3181221), (354, 2875680), (360, 2827752), (432, 2356460), (472, 2156760), (480, 2120814), (531, 1917120), (540, 1885168), (576, 1767345), (590, 1725408), (708, 1437840), (720, 1413876), (864, 1178230), (885, 1150272), (944, 1078380), (960, 1060407), (1062, 958560), (1080, 942584), (1180, 862704), (1416, 718920), (1440, 706938), (1593, 639040), (1728, 589115), (1770, 575136), (1888, 539190), (1997, 509760), (2124, 479280), (2160, 471292), (2360, 431352), (2655, 383424), (2832, 359460), (2880, 353469), (3186, 319520), (3540, 287568), (3776, 269595), (3994, 254880), (4248, 239640), (4320, 235646), (4720, 215676), (5310, 191712), (5664, 179730), (5991, 169920), (6372, 159760), (7080, 143784), (7965, 127808), (7988, 127440), (8496, 119820), (8640, 117823), (9440, 107838), (9985, 101952), (10620, 95856), (11328, 89865), (11982, 84960), (12744, 79880), (14160, 71892), (15930, 63904), (15976, 63720), (16992, 59910), (17973, 56640), (18880, 53919), (19970, 50976), (21240, 47928), (23964, 42480), (25488, 39940), (28320, 35946), (29955, 33984), (31860, 31952)]