221223200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1147

約数の個数: 144

約数和(自身を含む): 615335616

約数和(自身を除く): 394112416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 275, 352, 368, 400, 440, 460, 506, 550, 575, 736, 800, 880, 920, 1012, 1093, 1100, 1150, 1265, 1760, 1840, 2024, 2186, 2200, 2300, 2530, 3680, 4048, 4372, 4400, 4600, 5060, 5465, 6325, 8096, 8744, 8800, 9200, 10120, 10930, 12023, 12650, 17488, 18400, 20240, 21860, 24046, 25139, 25300, 27325, 34976, 40480, 43720, 48092, 50278, 50600, 54650, 60115, 87440, 96184, 100556, 101200, 109300, 120230, 125695, 174880, 192368, 201112, 202400, 218600, 240460, 251390, 276529, 300575, 384736, 402224, 437200, 480920, 502780, 553058, 601150, 628475, 804448, 874400, 961840, 1005560, 1106116, 1202300, 1256950, 1382645, 1923680, 2011120, 2212232, 2404600, 2513900, 2765290, 4022240, 4424464, 4809200, 5027800, 5530580, 6913225, 8848928, 9618400, 10055600, 11061160, 13826450, 20111200, 22122320, 27652900, 44244640, 55305800, 110611600, 221223200]

約数ペア:

[(1, 221223200), (2, 110611600), (4, 55305800), (5, 44244640), (8, 27652900), (10, 22122320), (11, 20111200), (16, 13826450), (20, 11061160), (22, 10055600), (23, 9618400), (25, 8848928), (32, 6913225), (40, 5530580), (44, 5027800), (46, 4809200), (50, 4424464), (55, 4022240), (80, 2765290), (88, 2513900), (92, 2404600), (100, 2212232), (110, 2011120), (115, 1923680), (160, 1382645), (176, 1256950), (184, 1202300), (200, 1106116), (220, 1005560), (230, 961840), (253, 874400), (275, 804448), (352, 628475), (368, 601150), (400, 553058), (440, 502780), (460, 480920), (506, 437200), (550, 402224), (575, 384736), (736, 300575), (800, 276529), (880, 251390), (920, 240460), (1012, 218600), (1093, 202400), (1100, 201112), (1150, 192368), (1265, 174880), (1760, 125695), (1840, 120230), (2024, 109300), (2186, 101200), (2200, 100556), (2300, 96184), (2530, 87440), (3680, 60115), (4048, 54650), (4372, 50600), (4400, 50278), (4600, 48092), (5060, 43720), (5465, 40480), (6325, 34976), (8096, 27325), (8744, 25300), (8800, 25139), (9200, 24046), (10120, 21860), (10930, 20240), (12023, 18400), (12650, 17488)]