677080320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25220

約数の個数: 144

約数和(自身を含む): 2471441280

約数和(自身を除く): 1794360960

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, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 25189, 26880, 50378, 75567, 100756, 125945, 151134, 176323, 201512, 251890, 302268, 352646, 377835, 403024, 503780, 528969, 604536, 705292, 755670, 806048, 881615, 1007560, 1057938, 1209072, 1410584, 1511340, 1612096, 1763230, 2015120, 2115876, 2418144, 2644845, 2821168, 3022680, 3224192, 3526460, 4030240, 4231752, 4836288, 5289690, 5642336, 6045360, 6448384, 7052920, 8060480, 8463504, 9672576, 10579380, 11284672, 12090720, 14105840, 16120960, 16927008, 19345152, 21158760, 22569344, 24181440, 28211680, 32241920, 33854016, 42317520, 45138688, 48362880, 56423360, 67708032, 84635040, 96725760, 112846720, 135416064, 169270080, 225693440, 338540160, 677080320]

約数ペア:

[(1, 677080320), (2, 338540160), (3, 225693440), (4, 169270080), (5, 135416064), (6, 112846720), (7, 96725760), (8, 84635040), (10, 67708032), (12, 56423360), (14, 48362880), (15, 45138688), (16, 42317520), (20, 33854016), (21, 32241920), (24, 28211680), (28, 24181440), (30, 22569344), (32, 21158760), (35, 19345152), (40, 16927008), (42, 16120960), (48, 14105840), (56, 12090720), (60, 11284672), (64, 10579380), (70, 9672576), (80, 8463504), (84, 8060480), (96, 7052920), (105, 6448384), (112, 6045360), (120, 5642336), (128, 5289690), (140, 4836288), (160, 4231752), (168, 4030240), (192, 3526460), (210, 3224192), (224, 3022680), (240, 2821168), (256, 2644845), (280, 2418144), (320, 2115876), (336, 2015120), (384, 1763230), (420, 1612096), (448, 1511340), (480, 1410584), (560, 1209072), (640, 1057938), (672, 1007560), (768, 881615), (840, 806048), (896, 755670), (960, 705292), (1120, 604536), (1280, 528969), (1344, 503780), (1680, 403024), (1792, 377835), (1920, 352646), (2240, 302268), (2688, 251890), (3360, 201512), (3840, 176323), (4480, 151134), (5376, 125945), (6720, 100756), (8960, 75567), (13440, 50378), (25189, 26880)]