303815640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 943810560

約数和(自身を除く): 639994920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 388, 430, 485, 516, 582, 607, 645, 776, 860, 970, 1032, 1164, 1214, 1290, 1455, 1720, 1821, 1940, 2328, 2428, 2580, 2910, 3035, 3642, 3880, 4171, 4856, 5160, 5820, 6070, 7284, 8342, 9105, 11640, 12140, 12513, 14568, 16684, 18210, 20855, 24280, 25026, 26101, 33368, 36420, 41710, 50052, 52202, 58879, 62565, 72840, 78303, 83420, 100104, 104404, 117758, 125130, 130505, 156606, 166840, 176637, 208808, 235516, 250260, 261010, 294395, 313212, 353274, 391515, 471032, 500520, 522020, 588790, 626424, 706548, 783030, 883185, 1044040, 1177580, 1413096, 1566060, 1766370, 2355160, 2531797, 3132120, 3532740, 5063594, 7065480, 7595391, 10127188, 12658985, 15190782, 20254376, 25317970, 30381564, 37976955, 50635940, 60763128, 75953910, 101271880, 151907820, 303815640]

約数ペア:

[(1, 303815640), (2, 151907820), (3, 101271880), (4, 75953910), (5, 60763128), (6, 50635940), (8, 37976955), (10, 30381564), (12, 25317970), (15, 20254376), (20, 15190782), (24, 12658985), (30, 10127188), (40, 7595391), (43, 7065480), (60, 5063594), (86, 3532740), (97, 3132120), (120, 2531797), (129, 2355160), (172, 1766370), (194, 1566060), (215, 1413096), (258, 1177580), (291, 1044040), (344, 883185), (388, 783030), (430, 706548), (485, 626424), (516, 588790), (582, 522020), (607, 500520), (645, 471032), (776, 391515), (860, 353274), (970, 313212), (1032, 294395), (1164, 261010), (1214, 250260), (1290, 235516), (1455, 208808), (1720, 176637), (1821, 166840), (1940, 156606), (2328, 130505), (2428, 125130), (2580, 117758), (2910, 104404), (3035, 100104), (3642, 83420), (3880, 78303), (4171, 72840), (4856, 62565), (5160, 58879), (5820, 52202), (6070, 50052), (7284, 41710), (8342, 36420), (9105, 33368), (11640, 26101), (12140, 25026), (12513, 24280), (14568, 20855), (16684, 18210)]