392142240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{38903}}^1$

素因数の和:38931

約数の個数: 144

約数和(自身を含む): 1529394048

約数和(自身を除く): 1137251808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 38903, 77806, 116709, 155612, 194515, 233418, 272321, 311224, 350127, 389030, 466836, 544642, 583545, 622448, 700254, 778060, 816963, 933672, 1089284, 1167090, 1244896, 1361605, 1400508, 1556120, 1633926, 1750635, 1867344, 2178568, 2334180, 2450889, 2723210, 2801016, 3112240, 3267852, 3501270, 3734688, 4084815, 4357136, 4668360, 4901778, 5446420, 5602032, 6224480, 6535704, 7002540, 8169630, 8714272, 9336720, 9803556, 10892840, 11204064, 12254445, 13071408, 14005080, 16339260, 18673440, 19607112, 21785680, 24508890, 26142816, 28010160, 32678520, 39214224, 43571360, 49017780, 56020320, 65357040, 78428448, 98035560, 130714080, 196071120, 392142240]

約数ペア:

[(1, 392142240), (2, 196071120), (3, 130714080), (4, 98035560), (5, 78428448), (6, 65357040), (7, 56020320), (8, 49017780), (9, 43571360), (10, 39214224), (12, 32678520), (14, 28010160), (15, 26142816), (16, 24508890), (18, 21785680), (20, 19607112), (21, 18673440), (24, 16339260), (28, 14005080), (30, 13071408), (32, 12254445), (35, 11204064), (36, 10892840), (40, 9803556), (42, 9336720), (45, 8714272), (48, 8169630), (56, 7002540), (60, 6535704), (63, 6224480), (70, 5602032), (72, 5446420), (80, 4901778), (84, 4668360), (90, 4357136), (96, 4084815), (105, 3734688), (112, 3501270), (120, 3267852), (126, 3112240), (140, 2801016), (144, 2723210), (160, 2450889), (168, 2334180), (180, 2178568), (210, 1867344), (224, 1750635), (240, 1633926), (252, 1556120), (280, 1400508), (288, 1361605), (315, 1244896), (336, 1167090), (360, 1089284), (420, 933672), (480, 816963), (504, 778060), (560, 700254), (630, 622448), (672, 583545), (720, 544642), (840, 466836), (1008, 389030), (1120, 350127), (1260, 311224), (1440, 272321), (1680, 233418), (2016, 194515), (2520, 155612), (3360, 116709), (5040, 77806), (10080, 38903)]