206633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 660960000

約数和(自身を除く): 454326360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 509, 510, 597, 680, 796, 995, 1018, 1020, 1194, 1527, 1592, 1990, 2036, 2040, 2388, 2545, 2985, 3054, 3383, 3980, 4072, 4776, 5090, 5970, 6108, 6766, 7635, 7960, 8653, 10149, 10180, 11940, 12216, 13532, 15270, 16915, 17306, 20298, 20360, 23880, 25959, 27064, 30540, 33830, 34612, 40596, 43265, 50745, 51918, 61080, 67660, 69224, 81192, 86530, 101291, 101490, 103836, 129795, 135320, 173060, 202582, 202980, 207672, 259590, 303873, 346120, 405164, 405960, 506455, 519180, 607746, 810328, 1012910, 1038360, 1215492, 1519365, 1721947, 2025820, 2430984, 3038730, 3443894, 4051640, 5165841, 6077460, 6887788, 8609735, 10331682, 12154920, 13775576, 17219470, 20663364, 25829205, 34438940, 41326728, 51658410, 68877880, 103316820, 206633640]

約数ペア:

[(1, 206633640), (2, 103316820), (3, 68877880), (4, 51658410), (5, 41326728), (6, 34438940), (8, 25829205), (10, 20663364), (12, 17219470), (15, 13775576), (17, 12154920), (20, 10331682), (24, 8609735), (30, 6887788), (34, 6077460), (40, 5165841), (51, 4051640), (60, 3443894), (68, 3038730), (85, 2430984), (102, 2025820), (120, 1721947), (136, 1519365), (170, 1215492), (199, 1038360), (204, 1012910), (255, 810328), (340, 607746), (398, 519180), (408, 506455), (509, 405960), (510, 405164), (597, 346120), (680, 303873), (796, 259590), (995, 207672), (1018, 202980), (1020, 202582), (1194, 173060), (1527, 135320), (1592, 129795), (1990, 103836), (2036, 101490), (2040, 101291), (2388, 86530), (2545, 81192), (2985, 69224), (3054, 67660), (3383, 61080), (3980, 51918), (4072, 50745), (4776, 43265), (5090, 40596), (5970, 34612), (6108, 33830), (6766, 30540), (7635, 27064), (7960, 25959), (8653, 23880), (10149, 20360), (10180, 20298), (11940, 17306), (12216, 16915), (13532, 15270)]