290815800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 993686400

約数和(自身を除く): 702870600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 139, 150, 165, 200, 220, 264, 275, 278, 300, 317, 330, 417, 440, 550, 556, 600, 634, 660, 695, 825, 834, 951, 1100, 1112, 1268, 1320, 1390, 1529, 1585, 1650, 1668, 1902, 2085, 2200, 2536, 2780, 3058, 3170, 3300, 3336, 3475, 3487, 3804, 4170, 4587, 4755, 5560, 6116, 6340, 6600, 6950, 6974, 7608, 7645, 7925, 8340, 9174, 9510, 10425, 10461, 12232, 12680, 13900, 13948, 15290, 15850, 16680, 17435, 18348, 19020, 20850, 20922, 22935, 23775, 27800, 27896, 30580, 31700, 34870, 36696, 38040, 38225, 41700, 41844, 44063, 45870, 47550, 52305, 61160, 63400, 69740, 76450, 83400, 83688, 87175, 88126, 91740, 95100, 104610, 114675, 132189, 139480, 152900, 174350, 176252, 183480, 190200, 209220, 220315, 229350, 261525, 264378, 305800, 348700, 352504, 418440, 440630, 458700, 484693, 523050, 528756, 660945, 697400, 881260, 917400, 969386, 1046100, 1057512, 1101575, 1321890, 1454079, 1762520, 1938772, 2092200, 2203150, 2423465, 2643780, 2908158, 3304725, 3877544, 4406300, 4846930, 5287560, 5816316, 6609450, 7270395, 8812600, 9693860, 11632632, 12117325, 13218900, 14540790, 19387720, 24234650, 26437800, 29081580, 36351975, 48469300, 58163160, 72703950, 96938600, 145407900, 290815800]

約数ペア:

[(1, 290815800), (2, 145407900), (3, 96938600), (4, 72703950), (5, 58163160), (6, 48469300), (8, 36351975), (10, 29081580), (11, 26437800), (12, 24234650), (15, 19387720), (20, 14540790), (22, 13218900), (24, 12117325), (25, 11632632), (30, 9693860), (33, 8812600), (40, 7270395), (44, 6609450), (50, 5816316), (55, 5287560), (60, 4846930), (66, 4406300), (75, 3877544), (88, 3304725), (100, 2908158), (110, 2643780), (120, 2423465), (132, 2203150), (139, 2092200), (150, 1938772), (165, 1762520), (200, 1454079), (220, 1321890), (264, 1101575), (275, 1057512), (278, 1046100), (300, 969386), (317, 917400), (330, 881260), (417, 697400), (440, 660945), (550, 528756), (556, 523050), (600, 484693), (634, 458700), (660, 440630), (695, 418440), (825, 352504), (834, 348700), (951, 305800), (1100, 264378), (1112, 261525), (1268, 229350), (1320, 220315), (1390, 209220), (1529, 190200), (1585, 183480), (1650, 176252), (1668, 174350), (1902, 152900), (2085, 139480), (2200, 132189), (2536, 114675), (2780, 104610), (3058, 95100), (3170, 91740), (3300, 88126), (3336, 87175), (3475, 83688), (3487, 83400), (3804, 76450), (4170, 69740), (4587, 63400), (4755, 61160), (5560, 52305), (6116, 47550), (6340, 45870), (6600, 44063), (6950, 41844), (6974, 41700), (7608, 38225), (7645, 38040), (7925, 36696), (8340, 34870), (9174, 31700), (9510, 30580), (10425, 27896), (10461, 27800), (12232, 23775), (12680, 22935), (13900, 20922), (13948, 20850), (15290, 19020), (15850, 18348), (16680, 17435)]