208682880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15527}}^1$

素因数の和:15556

約数の個数: 128

約数和(自身を含む): 760250880

約数和(自身を除く): 551568000

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15527, 31054, 46581, 62108, 77635, 93162, 108689, 124216, 155270, 186324, 217378, 232905, 248432, 310540, 326067, 372648, 434756, 465810, 496864, 543445, 621080, 652134, 745296, 869512, 931620, 993728, 1086890, 1242160, 1304268, 1490592, 1630335, 1739024, 1863240, 1987456, 2173780, 2484320, 2608536, 2981184, 3260670, 3478048, 3726480, 4347560, 4968640, 5217072, 5962368, 6521340, 6956096, 7452960, 8695120, 9937280, 10434144, 13042680, 13912192, 14905920, 17390240, 20868288, 26085360, 29811840, 34780480, 41736576, 52170720, 69560960, 104341440, 208682880]

約数ペア:

[(1, 208682880), (2, 104341440), (3, 69560960), (4, 52170720), (5, 41736576), (6, 34780480), (7, 29811840), (8, 26085360), (10, 20868288), (12, 17390240), (14, 14905920), (15, 13912192), (16, 13042680), (20, 10434144), (21, 9937280), (24, 8695120), (28, 7452960), (30, 6956096), (32, 6521340), (35, 5962368), (40, 5217072), (42, 4968640), (48, 4347560), (56, 3726480), (60, 3478048), (64, 3260670), (70, 2981184), (80, 2608536), (84, 2484320), (96, 2173780), (105, 1987456), (112, 1863240), (120, 1739024), (128, 1630335), (140, 1490592), (160, 1304268), (168, 1242160), (192, 1086890), (210, 993728), (224, 931620), (240, 869512), (280, 745296), (320, 652134), (336, 621080), (384, 543445), (420, 496864), (448, 465810), (480, 434756), (560, 372648), (640, 326067), (672, 310540), (840, 248432), (896, 232905), (960, 217378), (1120, 186324), (1344, 155270), (1680, 124216), (1920, 108689), (2240, 93162), (2688, 77635), (3360, 62108), (4480, 46581), (6720, 31054), (13440, 15527)]