228815600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 600586560

約数和(自身を除く): 371770960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 79, 80, 100, 104, 130, 158, 200, 208, 260, 316, 325, 395, 400, 520, 557, 632, 650, 790, 1027, 1040, 1114, 1264, 1300, 1580, 1975, 2054, 2228, 2600, 2785, 3160, 3950, 4108, 4456, 5135, 5200, 5570, 6320, 7241, 7900, 8216, 8912, 10270, 11140, 13925, 14482, 15800, 16432, 20540, 22280, 25675, 27850, 28964, 31600, 36205, 41080, 44003, 44560, 51350, 55700, 57928, 72410, 82160, 88006, 102700, 111400, 115856, 144820, 176012, 181025, 205400, 220015, 222800, 289640, 352024, 362050, 410800, 440030, 572039, 579280, 704048, 724100, 880060, 1100075, 1144078, 1448200, 1760120, 2200150, 2288156, 2860195, 2896400, 3520240, 4400300, 4576312, 5720390, 8800600, 9152624, 11440780, 14300975, 17601200, 22881560, 28601950, 45763120, 57203900, 114407800, 228815600]

約数ペア:

[(1, 228815600), (2, 114407800), (4, 57203900), (5, 45763120), (8, 28601950), (10, 22881560), (13, 17601200), (16, 14300975), (20, 11440780), (25, 9152624), (26, 8800600), (40, 5720390), (50, 4576312), (52, 4400300), (65, 3520240), (79, 2896400), (80, 2860195), (100, 2288156), (104, 2200150), (130, 1760120), (158, 1448200), (200, 1144078), (208, 1100075), (260, 880060), (316, 724100), (325, 704048), (395, 579280), (400, 572039), (520, 440030), (557, 410800), (632, 362050), (650, 352024), (790, 289640), (1027, 222800), (1040, 220015), (1114, 205400), (1264, 181025), (1300, 176012), (1580, 144820), (1975, 115856), (2054, 111400), (2228, 102700), (2600, 88006), (2785, 82160), (3160, 72410), (3950, 57928), (4108, 55700), (4456, 51350), (5135, 44560), (5200, 44003), (5570, 41080), (6320, 36205), (7241, 31600), (7900, 28964), (8216, 27850), (8912, 25675), (10270, 22280), (11140, 20540), (13925, 16432), (14482, 15800)]