390102720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{8293}}^1$

素因数の和:8327

約数の個数: 168

約数和(自身を含む): 1440966384

約数和(自身を除く): 1050863664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 8293, 9408, 11760, 15680, 16586, 23520, 24879, 33172, 41465, 47040, 49758, 58051, 66344, 82930, 99516, 116102, 124395, 132688, 165860, 174153, 199032, 232204, 248790, 265376, 290255, 331720, 348306, 398064, 406357, 464408, 497580, 530752, 580510, 663440, 696612, 796128, 812714, 870765, 928816, 995160, 1161020, 1219071, 1326880, 1393224, 1592256, 1625428, 1741530, 1857632, 1990320, 2031785, 2322040, 2438142, 2653760, 2786448, 3250856, 3483060, 3715264, 3980640, 4063570, 4644080, 4876284, 5572896, 6095355, 6501712, 6966120, 7961280, 8127140, 9288160, 9752568, 11145792, 12190710, 13003424, 13932240, 16254280, 18576320, 19505136, 24381420, 26006848, 27864480, 32508560, 39010272, 48762840, 55728960, 65017120, 78020544, 97525680, 130034240, 195051360, 390102720]

約数ペア:

[(1, 390102720), (2, 195051360), (3, 130034240), (4, 97525680), (5, 78020544), (6, 65017120), (7, 55728960), (8, 48762840), (10, 39010272), (12, 32508560), (14, 27864480), (15, 26006848), (16, 24381420), (20, 19505136), (21, 18576320), (24, 16254280), (28, 13932240), (30, 13003424), (32, 12190710), (35, 11145792), (40, 9752568), (42, 9288160), (48, 8127140), (49, 7961280), (56, 6966120), (60, 6501712), (64, 6095355), (70, 5572896), (80, 4876284), (84, 4644080), (96, 4063570), (98, 3980640), (105, 3715264), (112, 3483060), (120, 3250856), (140, 2786448), (147, 2653760), (160, 2438142), (168, 2322040), (192, 2031785), (196, 1990320), (210, 1857632), (224, 1741530), (240, 1625428), (245, 1592256), (280, 1393224), (294, 1326880), (320, 1219071), (336, 1161020), (392, 995160), (420, 928816), (448, 870765), (480, 812714), (490, 796128), (560, 696612), (588, 663440), (672, 580510), (735, 530752), (784, 497580), (840, 464408), (960, 406357), (980, 398064), (1120, 348306), (1176, 331720), (1344, 290255), (1470, 265376), (1568, 248790), (1680, 232204), (1960, 199032), (2240, 174153), (2352, 165860), (2940, 132688), (3136, 124395), (3360, 116102), (3920, 99516), (4704, 82930), (5880, 66344), (6720, 58051), (7840, 49758), (8293, 47040), (9408, 41465), (11760, 33172), (15680, 24879), (16586, 23520)]