204839520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{727}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 647232768

約数和(自身を除く): 442393248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 587, 727, 1174, 1454, 1761, 2181, 2348, 2908, 2935, 3522, 3635, 4362, 4696, 5816, 5870, 7044, 7270, 8724, 8805, 9392, 10905, 11632, 11740, 14088, 14540, 17448, 17610, 18784, 21810, 23264, 23480, 28176, 29080, 34896, 35220, 43620, 46960, 56352, 58160, 69792, 70440, 87240, 93920, 116320, 140880, 174480, 281760, 348960, 426749, 853498, 1280247, 1706996, 2133745, 2560494, 3413992, 4267490, 5120988, 6401235, 6827984, 8534980, 10241976, 12802470, 13655968, 17069960, 20483952, 25604940, 34139920, 40967904, 51209880, 68279840, 102419760, 204839520]

約数ペア:

[(1, 204839520), (2, 102419760), (3, 68279840), (4, 51209880), (5, 40967904), (6, 34139920), (8, 25604940), (10, 20483952), (12, 17069960), (15, 13655968), (16, 12802470), (20, 10241976), (24, 8534980), (30, 6827984), (32, 6401235), (40, 5120988), (48, 4267490), (60, 3413992), (80, 2560494), (96, 2133745), (120, 1706996), (160, 1280247), (240, 853498), (480, 426749), (587, 348960), (727, 281760), (1174, 174480), (1454, 140880), (1761, 116320), (2181, 93920), (2348, 87240), (2908, 70440), (2935, 69792), (3522, 58160), (3635, 56352), (4362, 46960), (4696, 43620), (5816, 35220), (5870, 34896), (7044, 29080), (7270, 28176), (8724, 23480), (8805, 23264), (9392, 21810), (10905, 18784), (11632, 17610), (11740, 17448), (14088, 14540)]