144964400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2299

約数の個数: 120

約数和(自身を含む): 415521024

約数和(自身を除く): 270556624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2251, 2300, 2576, 2800, 3220, 4025, 4502, 4600, 6440, 8050, 9004, 9200, 11255, 12880, 15757, 16100, 18008, 22510, 31514, 32200, 36016, 45020, 51773, 56275, 63028, 64400, 78785, 90040, 103546, 112550, 126056, 157570, 180080, 207092, 225100, 252112, 258865, 315140, 362411, 393925, 414184, 450200, 517730, 630280, 724822, 787850, 828368, 900400, 1035460, 1260560, 1294325, 1449644, 1575700, 1812055, 2070920, 2588650, 2899288, 3151400, 3624110, 4141840, 5177300, 5798576, 6302800, 7248220, 9060275, 10354600, 14496440, 18120550, 20709200, 28992880, 36241100, 72482200, 144964400]

約数ペア:

[(1, 144964400), (2, 72482200), (4, 36241100), (5, 28992880), (7, 20709200), (8, 18120550), (10, 14496440), (14, 10354600), (16, 9060275), (20, 7248220), (23, 6302800), (25, 5798576), (28, 5177300), (35, 4141840), (40, 3624110), (46, 3151400), (50, 2899288), (56, 2588650), (70, 2070920), (80, 1812055), (92, 1575700), (100, 1449644), (112, 1294325), (115, 1260560), (140, 1035460), (161, 900400), (175, 828368), (184, 787850), (200, 724822), (230, 630280), (280, 517730), (322, 450200), (350, 414184), (368, 393925), (400, 362411), (460, 315140), (560, 258865), (575, 252112), (644, 225100), (700, 207092), (805, 180080), (920, 157570), (1150, 126056), (1288, 112550), (1400, 103546), (1610, 90040), (1840, 78785), (2251, 64400), (2300, 63028), (2576, 56275), (2800, 51773), (3220, 45020), (4025, 36016), (4502, 32200), (4600, 31514), (6440, 22510), (8050, 18008), (9004, 16100), (9200, 15757), (11255, 12880)]