90239160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 298080000

約数和(自身を除く): 207840840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 499, 548, 660, 685, 822, 998, 1096, 1320, 1370, 1497, 1507, 1644, 1996, 2055, 2495, 2740, 2994, 3014, 3288, 3992, 4110, 4521, 4990, 5480, 5489, 5988, 6028, 7485, 7535, 8220, 9042, 9980, 10978, 11976, 12056, 14970, 15070, 16440, 16467, 18084, 19960, 21956, 22605, 27445, 29940, 30140, 32934, 36168, 43912, 45210, 54890, 59880, 60280, 65868, 68363, 82335, 90420, 109780, 131736, 136726, 164670, 180840, 205089, 219560, 273452, 329340, 341815, 410178, 546904, 658680, 683630, 751993, 820356, 1025445, 1367260, 1503986, 1640712, 2050890, 2255979, 2734520, 3007972, 3759965, 4101780, 4511958, 6015944, 7519930, 8203560, 9023916, 11279895, 15039860, 18047832, 22559790, 30079720, 45119580, 90239160]

約数ペア:

[(1, 90239160), (2, 45119580), (3, 30079720), (4, 22559790), (5, 18047832), (6, 15039860), (8, 11279895), (10, 9023916), (11, 8203560), (12, 7519930), (15, 6015944), (20, 4511958), (22, 4101780), (24, 3759965), (30, 3007972), (33, 2734520), (40, 2255979), (44, 2050890), (55, 1640712), (60, 1503986), (66, 1367260), (88, 1025445), (110, 820356), (120, 751993), (132, 683630), (137, 658680), (165, 546904), (220, 410178), (264, 341815), (274, 329340), (330, 273452), (411, 219560), (440, 205089), (499, 180840), (548, 164670), (660, 136726), (685, 131736), (822, 109780), (998, 90420), (1096, 82335), (1320, 68363), (1370, 65868), (1497, 60280), (1507, 59880), (1644, 54890), (1996, 45210), (2055, 43912), (2495, 36168), (2740, 32934), (2994, 30140), (3014, 29940), (3288, 27445), (3992, 22605), (4110, 21956), (4521, 19960), (4990, 18084), (5480, 16467), (5489, 16440), (5988, 15070), (6028, 14970), (7485, 12056), (7535, 11976), (8220, 10978), (9042, 9980)]