425066880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31627}}^1$

素因数の和:31656

約数の個数: 128

約数和(自身を含む): 1548506880

約数和(自身を除く): 1123440000

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, 31627, 63254, 94881, 126508, 158135, 189762, 221389, 253016, 316270, 379524, 442778, 474405, 506032, 632540, 664167, 759048, 885556, 948810, 1012064, 1106945, 1265080, 1328334, 1518096, 1771112, 1897620, 2024128, 2213890, 2530160, 2656668, 3036192, 3320835, 3542224, 3795240, 4048256, 4427780, 5060320, 5313336, 6072384, 6641670, 7084448, 7590480, 8855560, 10120640, 10626672, 12144768, 13283340, 14168896, 15180960, 17711120, 20241280, 21253344, 26566680, 28337792, 30361920, 35422240, 42506688, 53133360, 60723840, 70844480, 85013376, 106266720, 141688960, 212533440, 425066880]

約数ペア:

[(1, 425066880), (2, 212533440), (3, 141688960), (4, 106266720), (5, 85013376), (6, 70844480), (7, 60723840), (8, 53133360), (10, 42506688), (12, 35422240), (14, 30361920), (15, 28337792), (16, 26566680), (20, 21253344), (21, 20241280), (24, 17711120), (28, 15180960), (30, 14168896), (32, 13283340), (35, 12144768), (40, 10626672), (42, 10120640), (48, 8855560), (56, 7590480), (60, 7084448), (64, 6641670), (70, 6072384), (80, 5313336), (84, 5060320), (96, 4427780), (105, 4048256), (112, 3795240), (120, 3542224), (128, 3320835), (140, 3036192), (160, 2656668), (168, 2530160), (192, 2213890), (210, 2024128), (224, 1897620), (240, 1771112), (280, 1518096), (320, 1328334), (336, 1265080), (384, 1106945), (420, 1012064), (448, 948810), (480, 885556), (560, 759048), (640, 664167), (672, 632540), (840, 506032), (896, 474405), (960, 442778), (1120, 379524), (1344, 316270), (1680, 253016), (1920, 221389), (2240, 189762), (2688, 158135), (3360, 126508), (4480, 94881), (6720, 63254), (13440, 31627)]