313623200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 844258464

約数和(自身を除く): 530635264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 157, 160, 176, 200, 220, 227, 275, 314, 352, 400, 440, 454, 550, 628, 785, 800, 880, 908, 1100, 1135, 1256, 1570, 1727, 1760, 1816, 2200, 2270, 2497, 2512, 3140, 3454, 3632, 3925, 4400, 4540, 4994, 5024, 5675, 6280, 6908, 7264, 7850, 8635, 8800, 9080, 9988, 11350, 12485, 12560, 13816, 15700, 17270, 18160, 19976, 22700, 24970, 25120, 27632, 31400, 34540, 35639, 36320, 39952, 43175, 45400, 49940, 55264, 62425, 62800, 69080, 71278, 79904, 86350, 90800, 99880, 124850, 125600, 138160, 142556, 172700, 178195, 181600, 199760, 249700, 276320, 285112, 345400, 356390, 392029, 399520, 499400, 570224, 690800, 712780, 784058, 890975, 998800, 1140448, 1381600, 1425560, 1568116, 1781950, 1960145, 1997600, 2851120, 3136232, 3563900, 3920290, 5702240, 6272464, 7127800, 7840580, 9800725, 12544928, 14255600, 15681160, 19601450, 28511200, 31362320, 39202900, 62724640, 78405800, 156811600, 313623200]

約数ペア:

[(1, 313623200), (2, 156811600), (4, 78405800), (5, 62724640), (8, 39202900), (10, 31362320), (11, 28511200), (16, 19601450), (20, 15681160), (22, 14255600), (25, 12544928), (32, 9800725), (40, 7840580), (44, 7127800), (50, 6272464), (55, 5702240), (80, 3920290), (88, 3563900), (100, 3136232), (110, 2851120), (157, 1997600), (160, 1960145), (176, 1781950), (200, 1568116), (220, 1425560), (227, 1381600), (275, 1140448), (314, 998800), (352, 890975), (400, 784058), (440, 712780), (454, 690800), (550, 570224), (628, 499400), (785, 399520), (800, 392029), (880, 356390), (908, 345400), (1100, 285112), (1135, 276320), (1256, 249700), (1570, 199760), (1727, 181600), (1760, 178195), (1816, 172700), (2200, 142556), (2270, 138160), (2497, 125600), (2512, 124850), (3140, 99880), (3454, 90800), (3632, 86350), (3925, 79904), (4400, 71278), (4540, 69080), (4994, 62800), (5024, 62425), (5675, 55264), (6280, 49940), (6908, 45400), (7264, 43175), (7850, 39952), (8635, 36320), (8800, 35639), (9080, 34540), (9988, 31400), (11350, 27632), (12485, 25120), (12560, 24970), (13816, 22700), (15700, 19976), (17270, 18160)]