25247160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 85377600

約数和(自身を除く): 60130440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 241, 270, 291, 360, 388, 482, 485, 540, 582, 723, 776, 873, 964, 970, 1080, 1164, 1205, 1446, 1455, 1746, 1928, 1940, 2169, 2328, 2410, 2619, 2892, 2910, 3492, 3615, 3880, 4338, 4365, 4820, 5238, 5784, 5820, 6507, 6984, 7230, 8676, 8730, 9640, 10476, 10845, 11640, 13014, 13095, 14460, 17352, 17460, 20952, 21690, 23377, 26028, 26190, 28920, 32535, 34920, 43380, 46754, 52056, 52380, 65070, 70131, 86760, 93508, 104760, 116885, 130140, 140262, 187016, 210393, 233770, 260280, 280524, 350655, 420786, 467540, 561048, 631179, 701310, 841572, 935080, 1051965, 1262358, 1402620, 1683144, 2103930, 2524716, 2805240, 3155895, 4207860, 5049432, 6311790, 8415720, 12623580, 25247160]

約数ペア:

[(1, 25247160), (2, 12623580), (3, 8415720), (4, 6311790), (5, 5049432), (6, 4207860), (8, 3155895), (9, 2805240), (10, 2524716), (12, 2103930), (15, 1683144), (18, 1402620), (20, 1262358), (24, 1051965), (27, 935080), (30, 841572), (36, 701310), (40, 631179), (45, 561048), (54, 467540), (60, 420786), (72, 350655), (90, 280524), (97, 260280), (108, 233770), (120, 210393), (135, 187016), (180, 140262), (194, 130140), (216, 116885), (241, 104760), (270, 93508), (291, 86760), (360, 70131), (388, 65070), (482, 52380), (485, 52056), (540, 46754), (582, 43380), (723, 34920), (776, 32535), (873, 28920), (964, 26190), (970, 26028), (1080, 23377), (1164, 21690), (1205, 20952), (1446, 17460), (1455, 17352), (1746, 14460), (1928, 13095), (1940, 13014), (2169, 11640), (2328, 10845), (2410, 10476), (2619, 9640), (2892, 8730), (2910, 8676), (3492, 7230), (3615, 6984), (3880, 6507), (4338, 5820), (4365, 5784), (4820, 5238)]