201428100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 144

約数和(自身を含む): 658707840

約数和(自身を除く): 457279740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 450, 540, 549, 610, 675, 732, 900, 915, 1098, 1220, 1223, 1350, 1525, 1647, 1830, 2196, 2446, 2700, 2745, 3050, 3294, 3660, 3669, 4575, 4892, 5490, 6100, 6115, 6588, 7338, 8235, 9150, 10980, 11007, 12230, 13725, 14676, 16470, 18300, 18345, 22014, 24460, 27450, 30575, 32940, 33021, 36690, 41175, 44028, 54900, 55035, 61150, 66042, 73380, 74603, 82350, 91725, 110070, 122300, 132084, 149206, 164700, 165105, 183450, 220140, 223809, 275175, 298412, 330210, 366900, 373015, 447618, 550350, 660420, 671427, 746030, 825525, 895236, 1100700, 1119045, 1342854, 1492060, 1651050, 1865075, 2014281, 2238090, 2685708, 3302100, 3357135, 3730150, 4028562, 4476180, 5595225, 6714270, 7460300, 8057124, 10071405, 11190450, 13428540, 16785675, 20142810, 22380900, 33571350, 40285620, 50357025, 67142700, 100714050, 201428100]

約数ペア:

[(1, 201428100), (2, 100714050), (3, 67142700), (4, 50357025), (5, 40285620), (6, 33571350), (9, 22380900), (10, 20142810), (12, 16785675), (15, 13428540), (18, 11190450), (20, 10071405), (25, 8057124), (27, 7460300), (30, 6714270), (36, 5595225), (45, 4476180), (50, 4028562), (54, 3730150), (60, 3357135), (61, 3302100), (75, 2685708), (90, 2238090), (100, 2014281), (108, 1865075), (122, 1651050), (135, 1492060), (150, 1342854), (180, 1119045), (183, 1100700), (225, 895236), (244, 825525), (270, 746030), (300, 671427), (305, 660420), (366, 550350), (450, 447618), (540, 373015), (549, 366900), (610, 330210), (675, 298412), (732, 275175), (900, 223809), (915, 220140), (1098, 183450), (1220, 165105), (1223, 164700), (1350, 149206), (1525, 132084), (1647, 122300), (1830, 110070), (2196, 91725), (2446, 82350), (2700, 74603), (2745, 73380), (3050, 66042), (3294, 61150), (3660, 55035), (3669, 54900), (4575, 44028), (4892, 41175), (5490, 36690), (6100, 33021), (6115, 32940), (6588, 30575), (7338, 27450), (8235, 24460), (9150, 22014), (10980, 18345), (11007, 18300), (12230, 16470), (13725, 14676)]