266760960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 860246016

約数和(自身を除く): 593485056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 547, 635, 640, 762, 768, 960, 1016, 1094, 1270, 1280, 1524, 1641, 1905, 1920, 2032, 2188, 2540, 2735, 3048, 3282, 3810, 3840, 4064, 4376, 5080, 5470, 6096, 6564, 7620, 8128, 8205, 8752, 10160, 10940, 12192, 13128, 15240, 16256, 16410, 17504, 20320, 21880, 24384, 26256, 30480, 32512, 32820, 35008, 40640, 43760, 48768, 52512, 60960, 65640, 69469, 70016, 81280, 87520, 97536, 105024, 121920, 131280, 138938, 140032, 162560, 175040, 208407, 210048, 243840, 262560, 277876, 347345, 350080, 416814, 420096, 487680, 525120, 555752, 694690, 700160, 833628, 1042035, 1050240, 1111504, 1389380, 1667256, 2084070, 2100480, 2223008, 2778760, 3334512, 4168140, 4446016, 5557520, 6669024, 8336280, 8892032, 11115040, 13338048, 16672560, 17784064, 22230080, 26676096, 33345120, 44460160, 53352192, 66690240, 88920320, 133380480, 266760960]

約数ペア:

[(1, 266760960), (2, 133380480), (3, 88920320), (4, 66690240), (5, 53352192), (6, 44460160), (8, 33345120), (10, 26676096), (12, 22230080), (15, 17784064), (16, 16672560), (20, 13338048), (24, 11115040), (30, 8892032), (32, 8336280), (40, 6669024), (48, 5557520), (60, 4446016), (64, 4168140), (80, 3334512), (96, 2778760), (120, 2223008), (127, 2100480), (128, 2084070), (160, 1667256), (192, 1389380), (240, 1111504), (254, 1050240), (256, 1042035), (320, 833628), (381, 700160), (384, 694690), (480, 555752), (508, 525120), (547, 487680), (635, 420096), (640, 416814), (762, 350080), (768, 347345), (960, 277876), (1016, 262560), (1094, 243840), (1270, 210048), (1280, 208407), (1524, 175040), (1641, 162560), (1905, 140032), (1920, 138938), (2032, 131280), (2188, 121920), (2540, 105024), (2735, 97536), (3048, 87520), (3282, 81280), (3810, 70016), (3840, 69469), (4064, 65640), (4376, 60960), (5080, 52512), (5470, 48768), (6096, 43760), (6564, 40640), (7620, 35008), (8128, 32820), (8205, 32512), (8752, 30480), (10160, 26256), (10940, 24384), (12192, 21880), (13128, 20320), (15240, 17504), (16256, 16410)]