384988240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52883}}^1$

素因数の和:52916

約数の個数: 80

約数和(自身を含む): 1101679488

約数和(自身を除く): 716691248

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, 52883, 105766, 211532, 264415, 370181, 423064, 528830, 687479, 740362, 846128, 1057660, 1374958, 1480724, 1850905, 2115320, 2749916, 2961448, 3437395, 3701810, 4230640, 4812353, 5499832, 5922896, 6874790, 7403620, 9624706, 10999664, 13749580, 14807240, 19249412, 24061765, 27499160, 29614480, 38498824, 48123530, 54998320, 76997648, 96247060, 192494120, 384988240]

約数ペア:

[(1, 384988240), (2, 192494120), (4, 96247060), (5, 76997648), (7, 54998320), (8, 48123530), (10, 38498824), (13, 29614480), (14, 27499160), (16, 24061765), (20, 19249412), (26, 14807240), (28, 13749580), (35, 10999664), (40, 9624706), (52, 7403620), (56, 6874790), (65, 5922896), (70, 5499832), (80, 4812353), (91, 4230640), (104, 3701810), (112, 3437395), (130, 2961448), (140, 2749916), (182, 2115320), (208, 1850905), (260, 1480724), (280, 1374958), (364, 1057660), (455, 846128), (520, 740362), (560, 687479), (728, 528830), (910, 423064), (1040, 370181), (1456, 264415), (1820, 211532), (3640, 105766), (7280, 52883)]