538047440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4733}}^1$

素因数の和:4789

約数の個数: 120

約数和(自身を含む): 1505696040

約数和(自身を除く): 967648600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2320, 2842, 3248, 3920, 4060, 4733, 5684, 7105, 8120, 9466, 11368, 14210, 16240, 18932, 22736, 23665, 28420, 33131, 37864, 47330, 56840, 66262, 75728, 94660, 113680, 132524, 137257, 165655, 189320, 231917, 265048, 274514, 331310, 378640, 463834, 530096, 549028, 662620, 686285, 927668, 960799, 1098056, 1159585, 1325240, 1372570, 1855336, 1921598, 2196112, 2319170, 2650480, 2745140, 3710672, 3843196, 4638340, 4803995, 5490280, 6725593, 7686392, 9276680, 9607990, 10980560, 13451186, 15372784, 18553360, 19215980, 26902372, 33627965, 38431960, 53804744, 67255930, 76863920, 107609488, 134511860, 269023720, 538047440]

約数ペア:

[(1, 538047440), (2, 269023720), (4, 134511860), (5, 107609488), (7, 76863920), (8, 67255930), (10, 53804744), (14, 38431960), (16, 33627965), (20, 26902372), (28, 19215980), (29, 18553360), (35, 15372784), (40, 13451186), (49, 10980560), (56, 9607990), (58, 9276680), (70, 7686392), (80, 6725593), (98, 5490280), (112, 4803995), (116, 4638340), (140, 3843196), (145, 3710672), (196, 2745140), (203, 2650480), (232, 2319170), (245, 2196112), (280, 1921598), (290, 1855336), (392, 1372570), (406, 1325240), (464, 1159585), (490, 1098056), (560, 960799), (580, 927668), (784, 686285), (812, 662620), (980, 549028), (1015, 530096), (1160, 463834), (1421, 378640), (1624, 331310), (1960, 274514), (2030, 265048), (2320, 231917), (2842, 189320), (3248, 165655), (3920, 137257), (4060, 132524), (4733, 113680), (5684, 94660), (7105, 75728), (8120, 66262), (9466, 56840), (11368, 47330), (14210, 37864), (16240, 33131), (18932, 28420), (22736, 23665)]