16020480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:184

約数の個数: 176

約数和(自身を含む): 58953600

約数和(自身を除く): 42933120

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, 1024, 1043, 1120, 1192, 1280, 1344, 1490, 1536, 1680, 1788, 1792, 1920, 2086, 2235, 2240, 2384, 2560, 2688, 2980, 3072, 3129, 3360, 3576, 3584, 3840, 4172, 4470, 4480, 4768, 5120, 5215, 5376, 5960, 6258, 6720, 7152, 7168, 7680, 8344, 8940, 8960, 9536, 10430, 10752, 11920, 12516, 13440, 14304, 15360, 15645, 16688, 17880, 17920, 19072, 20860, 21504, 23840, 25032, 26880, 28608, 31290, 33376, 35760, 35840, 38144, 41720, 47680, 50064, 53760, 57216, 62580, 66752, 71520, 76288, 83440, 95360, 100128, 107520, 114432, 125160, 133504, 143040, 152576, 166880, 190720, 200256, 228864, 250320, 267008, 286080, 333760, 381440, 400512, 457728, 500640, 534016, 572160, 667520, 762880, 801024, 1001280, 1068032, 1144320, 1335040, 1602048, 2002560, 2288640, 2670080, 3204096, 4005120, 5340160, 8010240, 16020480]

約数ペア:

[(1, 16020480), (2, 8010240), (3, 5340160), (4, 4005120), (5, 3204096), (6, 2670080), (7, 2288640), (8, 2002560), (10, 1602048), (12, 1335040), (14, 1144320), (15, 1068032), (16, 1001280), (20, 801024), (21, 762880), (24, 667520), (28, 572160), (30, 534016), (32, 500640), (35, 457728), (40, 400512), (42, 381440), (48, 333760), (56, 286080), (60, 267008), (64, 250320), (70, 228864), (80, 200256), (84, 190720), (96, 166880), (105, 152576), (112, 143040), (120, 133504), (128, 125160), (140, 114432), (149, 107520), (160, 100128), (168, 95360), (192, 83440), (210, 76288), (224, 71520), (240, 66752), (256, 62580), (280, 57216), (298, 53760), (320, 50064), (336, 47680), (384, 41720), (420, 38144), (447, 35840), (448, 35760), (480, 33376), (512, 31290), (560, 28608), (596, 26880), (640, 25032), (672, 23840), (745, 21504), (768, 20860), (840, 19072), (894, 17920), (896, 17880), (960, 16688), (1024, 15645), (1043, 15360), (1120, 14304), (1192, 13440), (1280, 12516), (1344, 11920), (1490, 10752), (1536, 10430), (1680, 9536), (1788, 8960), (1792, 8940), (1920, 8344), (2086, 7680), (2235, 7168), (2240, 7152), (2384, 6720), (2560, 6258), (2688, 5960), (2980, 5376), (3072, 5215), (3129, 5120), (3360, 4768), (3576, 4480), (3584, 4470), (3840, 4172)]