131303880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12623

約数の個数: 96

約数和(自身を含む): 441487800

約数和(自身を除く): 310183920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 12577, 25154, 37731, 50308, 62885, 75462, 100616, 113193, 125770, 150924, 188655, 226386, 251540, 301848, 364733, 377310, 452772, 503080, 565965, 729466, 754620, 905544, 1094199, 1131930, 1458932, 1509240, 1823665, 2188398, 2263860, 2917864, 3282597, 3647330, 4376796, 4527720, 5470995, 6565194, 7294660, 8753592, 10941990, 13130388, 14589320, 16412985, 21883980, 26260776, 32825970, 43767960, 65651940, 131303880]

約数ペア:

[(1, 131303880), (2, 65651940), (3, 43767960), (4, 32825970), (5, 26260776), (6, 21883980), (8, 16412985), (9, 14589320), (10, 13130388), (12, 10941990), (15, 8753592), (18, 7294660), (20, 6565194), (24, 5470995), (29, 4527720), (30, 4376796), (36, 3647330), (40, 3282597), (45, 2917864), (58, 2263860), (60, 2188398), (72, 1823665), (87, 1509240), (90, 1458932), (116, 1131930), (120, 1094199), (145, 905544), (174, 754620), (180, 729466), (232, 565965), (261, 503080), (290, 452772), (348, 377310), (360, 364733), (435, 301848), (522, 251540), (580, 226386), (696, 188655), (870, 150924), (1044, 125770), (1160, 113193), (1305, 100616), (1740, 75462), (2088, 62885), (2610, 50308), (3480, 37731), (5220, 25154), (10440, 12577)]