156743296040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3891343}}^1$

素因数の和:3891426

約数の個数: 64

約数和(自身を含む): 378238636800

約数和(自身を除く): 221495340760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 4028, 5035, 8056, 10070, 20140, 40280, 3891343, 7782686, 15565372, 19456715, 31130744, 38913430, 73935517, 77826860, 147871034, 155653720, 206241179, 295742068, 369677585, 412482358, 591484136, 739355170, 824964716, 1031205895, 1478710340, 1649929432, 2062411790, 2957420680, 3918582401, 4124823580, 7837164802, 8249647160, 15674329604, 19592912005, 31348659208, 39185824010, 78371648020, 156743296040]

約数ペア:

[(1, 156743296040), (2, 78371648020), (4, 39185824010), (5, 31348659208), (8, 19592912005), (10, 15674329604), (19, 8249647160), (20, 7837164802), (38, 4124823580), (40, 3918582401), (53, 2957420680), (76, 2062411790), (95, 1649929432), (106, 1478710340), (152, 1031205895), (190, 824964716), (212, 739355170), (265, 591484136), (380, 412482358), (424, 369677585), (530, 295742068), (760, 206241179), (1007, 155653720), (1060, 147871034), (2014, 77826860), (2120, 73935517), (4028, 38913430), (5035, 31130744), (8056, 19456715), (10070, 15565372), (20140, 7782686), (40280, 3891343)]