259706880

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 156

約数和(自身を含む): 900846180

約数和(自身を除く): 641139300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1409, 1440, 1536, 1920, 2048, 2304, 2560, 2818, 2880, 3072, 3840, 4096, 4227, 4608, 5120, 5636, 5760, 6144, 7045, 7680, 8454, 9216, 10240, 11272, 11520, 12288, 12681, 14090, 15360, 16908, 18432, 20480, 21135, 22544, 23040, 25362, 28180, 30720, 33816, 36864, 42270, 45088, 46080, 50724, 56360, 61440, 63405, 67632, 84540, 90176, 92160, 101448, 112720, 126810, 135264, 169080, 180352, 184320, 202896, 225440, 253620, 270528, 338160, 360704, 405792, 450880, 507240, 541056, 676320, 721408, 811584, 901760, 1014480, 1082112, 1352640, 1442816, 1623168, 1803520, 2028960, 2164224, 2705280, 2885632, 3246336, 3607040, 4057920, 4328448, 5410560, 5771264, 6492672, 7214080, 8115840, 8656896, 10821120, 12985344, 14428160, 16231680, 17313792, 21642240, 25970688, 28856320, 32463360, 43284480, 51941376, 64926720, 86568960, 129853440, 259706880]

約数ペア:

[(1, 259706880), (2, 129853440), (3, 86568960), (4, 64926720), (5, 51941376), (6, 43284480), (8, 32463360), (9, 28856320), (10, 25970688), (12, 21642240), (15, 17313792), (16, 16231680), (18, 14428160), (20, 12985344), (24, 10821120), (30, 8656896), (32, 8115840), (36, 7214080), (40, 6492672), (45, 5771264), (48, 5410560), (60, 4328448), (64, 4057920), (72, 3607040), (80, 3246336), (90, 2885632), (96, 2705280), (120, 2164224), (128, 2028960), (144, 1803520), (160, 1623168), (180, 1442816), (192, 1352640), (240, 1082112), (256, 1014480), (288, 901760), (320, 811584), (360, 721408), (384, 676320), (480, 541056), (512, 507240), (576, 450880), (640, 405792), (720, 360704), (768, 338160), (960, 270528), (1024, 253620), (1152, 225440), (1280, 202896), (1409, 184320), (1440, 180352), (1536, 169080), (1920, 135264), (2048, 126810), (2304, 112720), (2560, 101448), (2818, 92160), (2880, 90176), (3072, 84540), (3840, 67632), (4096, 63405), (4227, 61440), (4608, 56360), (5120, 50724), (5636, 46080), (5760, 45088), (6144, 42270), (7045, 36864), (7680, 33816), (8454, 30720), (9216, 28180), (10240, 25362), (11272, 23040), (11520, 22544), (12288, 21135), (12681, 20480), (14090, 18432), (15360, 16908)]