276574480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37991}}^1$

素因数の和:38024

約数の個数: 80

約数和(自身を含む): 791449344

約数和(自身を除く): 514874864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 37991, 75982, 151964, 189955, 265937, 303928, 379910, 493883, 531874, 607856, 759820, 987766, 1063748, 1329685, 1519640, 1975532, 2127496, 2469415, 2659370, 3039280, 3457181, 3951064, 4254992, 4938830, 5318740, 6914362, 7902128, 9877660, 10637480, 13828724, 17285905, 19755320, 21274960, 27657448, 34571810, 39510640, 55314896, 69143620, 138287240, 276574480]

約数ペア:

[(1, 276574480), (2, 138287240), (4, 69143620), (5, 55314896), (7, 39510640), (8, 34571810), (10, 27657448), (13, 21274960), (14, 19755320), (16, 17285905), (20, 13828724), (26, 10637480), (28, 9877660), (35, 7902128), (40, 6914362), (52, 5318740), (56, 4938830), (65, 4254992), (70, 3951064), (80, 3457181), (91, 3039280), (104, 2659370), (112, 2469415), (130, 2127496), (140, 1975532), (182, 1519640), (208, 1329685), (260, 1063748), (280, 987766), (364, 759820), (455, 607856), (520, 531874), (560, 493883), (728, 379910), (910, 303928), (1040, 265937), (1456, 189955), (1820, 151964), (3640, 75982), (7280, 37991)]