286621440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10694

約数の個数: 144

約数和(自身を含む): 1046266368

約数和(自身を除く): 759644928

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, 10663, 13440, 21326, 26880, 31989, 42652, 53315, 63978, 74641, 85304, 106630, 127956, 149282, 159945, 170608, 213260, 223923, 255912, 298564, 319890, 341216, 373205, 426520, 447846, 511824, 597128, 639780, 682432, 746410, 853040, 895692, 1023648, 1119615, 1194256, 1279560, 1364864, 1492820, 1706080, 1791384, 2047296, 2239230, 2388512, 2559120, 2729728, 2985640, 3412160, 3582768, 4094592, 4478460, 4777024, 5118240, 5971280, 6824320, 7165536, 8189184, 8956920, 9554048, 10236480, 11942560, 13648640, 14331072, 17913840, 19108096, 20472960, 23885120, 28662144, 35827680, 40945920, 47770240, 57324288, 71655360, 95540480, 143310720, 286621440]

約数ペア:

[(1, 286621440), (2, 143310720), (3, 95540480), (4, 71655360), (5, 57324288), (6, 47770240), (7, 40945920), (8, 35827680), (10, 28662144), (12, 23885120), (14, 20472960), (15, 19108096), (16, 17913840), (20, 14331072), (21, 13648640), (24, 11942560), (28, 10236480), (30, 9554048), (32, 8956920), (35, 8189184), (40, 7165536), (42, 6824320), (48, 5971280), (56, 5118240), (60, 4777024), (64, 4478460), (70, 4094592), (80, 3582768), (84, 3412160), (96, 2985640), (105, 2729728), (112, 2559120), (120, 2388512), (128, 2239230), (140, 2047296), (160, 1791384), (168, 1706080), (192, 1492820), (210, 1364864), (224, 1279560), (240, 1194256), (256, 1119615), (280, 1023648), (320, 895692), (336, 853040), (384, 746410), (420, 682432), (448, 639780), (480, 597128), (560, 511824), (640, 447846), (672, 426520), (768, 373205), (840, 341216), (896, 319890), (960, 298564), (1120, 255912), (1280, 223923), (1344, 213260), (1680, 170608), (1792, 159945), (1920, 149282), (2240, 127956), (2688, 106630), (3360, 85304), (3840, 74641), (4480, 63978), (5376, 53315), (6720, 42652), (8960, 31989), (10663, 26880), (13440, 21326)]