8010240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 29462400

約数和(自身を除く): 21452160

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 149, 160, 168, 192, 210, 224, 240, 256, 280, 298, 320, 336, 384, 420, 447, 448, 480, 512, 560, 596, 640, 672, 745, 768, 840, 894, 896, 960, 1043, 1120, 1192, 1280, 1344, 1490, 1536, 1680, 1788, 1792, 1920, 2086, 2235, 2240, 2384, 2560, 2688, 2980, 3129, 3360, 3576, 3584, 3840, 4172, 4470, 4480, 4768, 5215, 5376, 5960, 6258, 6720, 7152, 7680, 8344, 8940, 8960, 9536, 10430, 10752, 11920, 12516, 13440, 14304, 15645, 16688, 17880, 17920, 19072, 20860, 23840, 25032, 26880, 28608, 31290, 33376, 35760, 38144, 41720, 47680, 50064, 53760, 57216, 62580, 66752, 71520, 76288, 83440, 95360, 100128, 114432, 125160, 133504, 143040, 166880, 190720, 200256, 228864, 250320, 267008, 286080, 333760, 381440, 400512, 500640, 534016, 572160, 667520, 801024, 1001280, 1144320, 1335040, 1602048, 2002560, 2670080, 4005120, 8010240]

約数ペア:

[(1, 8010240), (2, 4005120), (3, 2670080), (4, 2002560), (5, 1602048), (6, 1335040), (7, 1144320), (8, 1001280), (10, 801024), (12, 667520), (14, 572160), (15, 534016), (16, 500640), (20, 400512), (21, 381440), (24, 333760), (28, 286080), (30, 267008), (32, 250320), (35, 228864), (40, 200256), (42, 190720), (48, 166880), (56, 143040), (60, 133504), (64, 125160), (70, 114432), (80, 100128), (84, 95360), (96, 83440), (105, 76288), (112, 71520), (120, 66752), (128, 62580), (140, 57216), (149, 53760), (160, 50064), (168, 47680), (192, 41720), (210, 38144), (224, 35760), (240, 33376), (256, 31290), (280, 28608), (298, 26880), (320, 25032), (336, 23840), (384, 20860), (420, 19072), (447, 17920), (448, 17880), (480, 16688), (512, 15645), (560, 14304), (596, 13440), (640, 12516), (672, 11920), (745, 10752), (768, 10430), (840, 9536), (894, 8960), (896, 8940), (960, 8344), (1043, 7680), (1120, 7152), (1192, 6720), (1280, 6258), (1344, 5960), (1490, 5376), (1536, 5215), (1680, 4768), (1788, 4480), (1792, 4470), (1920, 4172), (2086, 3840), (2235, 3584), (2240, 3576), (2384, 3360), (2560, 3129), (2688, 2980)]