228901680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15139}}^1$

素因数の和:15168

約数の個数: 160

約数和(自身を含む): 901132800

約数和(自身を除く): 672231120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15139, 30278, 45417, 60556, 75695, 90834, 105973, 121112, 136251, 151390, 181668, 211946, 227085, 242224, 272502, 302780, 317919, 363336, 408753, 423892, 454170, 529865, 545004, 605560, 635838, 681255, 726672, 817506, 847784, 908340, 953757, 1059730, 1090008, 1211120, 1271676, 1362510, 1589595, 1635012, 1695568, 1816680, 1907514, 2043765, 2119460, 2180016, 2543352, 2725020, 2861271, 3179190, 3270024, 3633360, 3815028, 4087530, 4238920, 4768785, 5086704, 5450040, 5722542, 6358380, 6540048, 7630056, 8175060, 8477840, 9537570, 10900080, 11445084, 12716760, 14306355, 15260112, 16350120, 19075140, 22890168, 25433520, 28612710, 32700240, 38150280, 45780336, 57225420, 76300560, 114450840, 228901680]

約数ペア:

[(1, 228901680), (2, 114450840), (3, 76300560), (4, 57225420), (5, 45780336), (6, 38150280), (7, 32700240), (8, 28612710), (9, 25433520), (10, 22890168), (12, 19075140), (14, 16350120), (15, 15260112), (16, 14306355), (18, 12716760), (20, 11445084), (21, 10900080), (24, 9537570), (27, 8477840), (28, 8175060), (30, 7630056), (35, 6540048), (36, 6358380), (40, 5722542), (42, 5450040), (45, 5086704), (48, 4768785), (54, 4238920), (56, 4087530), (60, 3815028), (63, 3633360), (70, 3270024), (72, 3179190), (80, 2861271), (84, 2725020), (90, 2543352), (105, 2180016), (108, 2119460), (112, 2043765), (120, 1907514), (126, 1816680), (135, 1695568), (140, 1635012), (144, 1589595), (168, 1362510), (180, 1271676), (189, 1211120), (210, 1090008), (216, 1059730), (240, 953757), (252, 908340), (270, 847784), (280, 817506), (315, 726672), (336, 681255), (360, 635838), (378, 605560), (420, 545004), (432, 529865), (504, 454170), (540, 423892), (560, 408753), (630, 363336), (720, 317919), (756, 302780), (840, 272502), (945, 242224), (1008, 227085), (1080, 211946), (1260, 181668), (1512, 151390), (1680, 136251), (1890, 121112), (2160, 105973), (2520, 90834), (3024, 75695), (3780, 60556), (5040, 45417), (7560, 30278), (15120, 15139)]