145206720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 168

約数和(自身を含む): 504651264

約数和(自身を除く): 359444544

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 397, 480, 508, 576, 635, 720, 762, 794, 960, 1016, 1143, 1191, 1270, 1440, 1524, 1588, 1905, 1985, 2032, 2286, 2382, 2540, 2880, 3048, 3176, 3573, 3810, 3970, 4064, 4572, 4764, 5080, 5715, 5955, 6096, 6352, 7146, 7620, 7940, 8128, 9144, 9528, 10160, 11430, 11910, 12192, 12704, 14292, 15240, 15880, 17865, 18288, 19056, 20320, 22860, 23820, 24384, 25408, 28584, 30480, 31760, 35730, 36576, 38112, 40640, 45720, 47640, 50419, 57168, 60960, 63520, 71460, 73152, 76224, 91440, 95280, 100838, 114336, 121920, 127040, 142920, 151257, 182880, 190560, 201676, 228672, 252095, 285840, 302514, 365760, 381120, 403352, 453771, 504190, 571680, 605028, 756285, 806704, 907542, 1008380, 1143360, 1210056, 1512570, 1613408, 1815084, 2016760, 2268855, 2420112, 3025140, 3226816, 3630168, 4033520, 4537710, 4840224, 6050280, 7260336, 8067040, 9075420, 9680448, 12100560, 14520672, 16134080, 18150840, 24201120, 29041344, 36301680, 48402240, 72603360, 145206720]

約数ペア:

[(1, 145206720), (2, 72603360), (3, 48402240), (4, 36301680), (5, 29041344), (6, 24201120), (8, 18150840), (9, 16134080), (10, 14520672), (12, 12100560), (15, 9680448), (16, 9075420), (18, 8067040), (20, 7260336), (24, 6050280), (30, 4840224), (32, 4537710), (36, 4033520), (40, 3630168), (45, 3226816), (48, 3025140), (60, 2420112), (64, 2268855), (72, 2016760), (80, 1815084), (90, 1613408), (96, 1512570), (120, 1210056), (127, 1143360), (144, 1008380), (160, 907542), (180, 806704), (192, 756285), (240, 605028), (254, 571680), (288, 504190), (320, 453771), (360, 403352), (381, 381120), (397, 365760), (480, 302514), (508, 285840), (576, 252095), (635, 228672), (720, 201676), (762, 190560), (794, 182880), (960, 151257), (1016, 142920), (1143, 127040), (1191, 121920), (1270, 114336), (1440, 100838), (1524, 95280), (1588, 91440), (1905, 76224), (1985, 73152), (2032, 71460), (2286, 63520), (2382, 60960), (2540, 57168), (2880, 50419), (3048, 47640), (3176, 45720), (3573, 40640), (3810, 38112), (3970, 36576), (4064, 35730), (4572, 31760), (4764, 30480), (5080, 28584), (5715, 25408), (5955, 24384), (6096, 23820), (6352, 22860), (7146, 20320), (7620, 19056), (7940, 18288), (8128, 17865), (9144, 15880), (9528, 15240), (10160, 14292), (11430, 12704), (11910, 12192)]