145174120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39883}}^1$

素因数の和:39914

約数の個数: 64

約数和(自身を含む): 402030720

約数和(自身を除く): 256856600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39883, 79766, 159532, 199415, 279181, 319064, 398830, 518479, 558362, 797660, 1036958, 1116724, 1395905, 1595320, 2073916, 2233448, 2592395, 2791810, 3629353, 4147832, 5184790, 5583620, 7258706, 10369580, 11167240, 14517412, 18146765, 20739160, 29034824, 36293530, 72587060, 145174120]

約数ペア:

[(1, 145174120), (2, 72587060), (4, 36293530), (5, 29034824), (7, 20739160), (8, 18146765), (10, 14517412), (13, 11167240), (14, 10369580), (20, 7258706), (26, 5583620), (28, 5184790), (35, 4147832), (40, 3629353), (52, 2791810), (56, 2592395), (65, 2233448), (70, 2073916), (91, 1595320), (104, 1395905), (130, 1116724), (140, 1036958), (182, 797660), (260, 558362), (280, 518479), (364, 398830), (455, 319064), (520, 279181), (728, 199415), (910, 159532), (1820, 79766), (3640, 39883)]