628243600

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 1549900800

約数和(自身を除く): 921657200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 127, 149, 166, 200, 254, 298, 332, 400, 415, 508, 596, 635, 664, 745, 830, 1016, 1192, 1270, 1328, 1490, 1660, 2032, 2075, 2384, 2540, 2980, 3175, 3320, 3725, 4150, 5080, 5960, 6350, 6640, 7450, 8300, 10160, 10541, 11920, 12367, 12700, 14900, 16600, 18923, 21082, 24734, 25400, 29800, 33200, 37846, 42164, 49468, 50800, 52705, 59600, 61835, 75692, 84328, 94615, 98936, 105410, 123670, 151384, 168656, 189230, 197872, 210820, 247340, 263525, 302768, 309175, 378460, 421640, 473075, 494680, 527050, 618350, 756920, 843280, 946150, 989360, 1054100, 1236700, 1513840, 1570609, 1892300, 2108200, 2473400, 3141218, 3784600, 4216400, 4946800, 6282436, 7569200, 7853045, 12564872, 15706090, 25129744, 31412180, 39265225, 62824360, 78530450, 125648720, 157060900, 314121800, 628243600]

約数ペア:

[(1, 628243600), (2, 314121800), (4, 157060900), (5, 125648720), (8, 78530450), (10, 62824360), (16, 39265225), (20, 31412180), (25, 25129744), (40, 15706090), (50, 12564872), (80, 7853045), (83, 7569200), (100, 6282436), (127, 4946800), (149, 4216400), (166, 3784600), (200, 3141218), (254, 2473400), (298, 2108200), (332, 1892300), (400, 1570609), (415, 1513840), (508, 1236700), (596, 1054100), (635, 989360), (664, 946150), (745, 843280), (830, 756920), (1016, 618350), (1192, 527050), (1270, 494680), (1328, 473075), (1490, 421640), (1660, 378460), (2032, 309175), (2075, 302768), (2384, 263525), (2540, 247340), (2980, 210820), (3175, 197872), (3320, 189230), (3725, 168656), (4150, 151384), (5080, 123670), (5960, 105410), (6350, 98936), (6640, 94615), (7450, 84328), (8300, 75692), (10160, 61835), (10541, 59600), (11920, 52705), (12367, 50800), (12700, 49468), (14900, 42164), (16600, 37846), (18923, 33200), (21082, 29800), (24734, 25400)]