140568960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10459}}^1$

素因数の和:10488

約数の個数: 128

約数和(自身を含む): 512121600

約数和(自身を除く): 371552640

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, 10459, 13440, 20918, 31377, 41836, 52295, 62754, 73213, 83672, 104590, 125508, 146426, 156885, 167344, 209180, 219639, 251016, 292852, 313770, 334688, 366065, 418360, 439278, 502032, 585704, 627540, 669376, 732130, 836720, 878556, 1004064, 1098195, 1171408, 1255080, 1338752, 1464260, 1673440, 1757112, 2008128, 2196390, 2342816, 2510160, 2928520, 3346880, 3514224, 4016256, 4392780, 4685632, 5020320, 5857040, 6693760, 7028448, 8785560, 9371264, 10040640, 11714080, 14056896, 17571120, 20081280, 23428160, 28113792, 35142240, 46856320, 70284480, 140568960]

約数ペア:

[(1, 140568960), (2, 70284480), (3, 46856320), (4, 35142240), (5, 28113792), (6, 23428160), (7, 20081280), (8, 17571120), (10, 14056896), (12, 11714080), (14, 10040640), (15, 9371264), (16, 8785560), (20, 7028448), (21, 6693760), (24, 5857040), (28, 5020320), (30, 4685632), (32, 4392780), (35, 4016256), (40, 3514224), (42, 3346880), (48, 2928520), (56, 2510160), (60, 2342816), (64, 2196390), (70, 2008128), (80, 1757112), (84, 1673440), (96, 1464260), (105, 1338752), (112, 1255080), (120, 1171408), (128, 1098195), (140, 1004064), (160, 878556), (168, 836720), (192, 732130), (210, 669376), (224, 627540), (240, 585704), (280, 502032), (320, 439278), (336, 418360), (384, 366065), (420, 334688), (448, 313770), (480, 292852), (560, 251016), (640, 219639), (672, 209180), (840, 167344), (896, 156885), (960, 146426), (1120, 125508), (1344, 104590), (1680, 83672), (1920, 73213), (2240, 62754), (2688, 52295), (3360, 41836), (4480, 31377), (6720, 20918), (10459, 13440)]