257131800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2843

約数の個数: 192

約数和(自身を含む): 938109600

約数和(自身を除く): 680977800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 340, 360, 408, 425, 450, 459, 510, 540, 600, 612, 675, 680, 765, 850, 900, 918, 1020, 1080, 1224, 1275, 1350, 1530, 1700, 1800, 1836, 2040, 2295, 2550, 2700, 2801, 3060, 3400, 3672, 3825, 4590, 5100, 5400, 5602, 6120, 7650, 8403, 9180, 10200, 11204, 11475, 14005, 15300, 16806, 18360, 22408, 22950, 25209, 28010, 30600, 33612, 42015, 45900, 47617, 50418, 56020, 67224, 70025, 75627, 84030, 91800, 95234, 100836, 112040, 126045, 140050, 142851, 151254, 168060, 190468, 201672, 210075, 238085, 252090, 280100, 285702, 302508, 336120, 378135, 380936, 420150, 428553, 476170, 504180, 560200, 571404, 605016, 630225, 714255, 756270, 840300, 857106, 952340, 1008360, 1142808, 1190425, 1260450, 1285659, 1428510, 1512540, 1680600, 1714212, 1890675, 1904680, 2142765, 2380850, 2520900, 2571318, 2857020, 3025080, 3428424, 3571275, 3781350, 4285530, 4761700, 5041800, 5142636, 5714040, 6428295, 7142550, 7562700, 8571060, 9523400, 10285272, 10713825, 12856590, 14285100, 15125400, 17142120, 21427650, 25713180, 28570200, 32141475, 42855300, 51426360, 64282950, 85710600, 128565900, 257131800]

約数ペア:

[(1, 257131800), (2, 128565900), (3, 85710600), (4, 64282950), (5, 51426360), (6, 42855300), (8, 32141475), (9, 28570200), (10, 25713180), (12, 21427650), (15, 17142120), (17, 15125400), (18, 14285100), (20, 12856590), (24, 10713825), (25, 10285272), (27, 9523400), (30, 8571060), (34, 7562700), (36, 7142550), (40, 6428295), (45, 5714040), (50, 5142636), (51, 5041800), (54, 4761700), (60, 4285530), (68, 3781350), (72, 3571275), (75, 3428424), (85, 3025080), (90, 2857020), (100, 2571318), (102, 2520900), (108, 2380850), (120, 2142765), (135, 1904680), (136, 1890675), (150, 1714212), (153, 1680600), (170, 1512540), (180, 1428510), (200, 1285659), (204, 1260450), (216, 1190425), (225, 1142808), (255, 1008360), (270, 952340), (300, 857106), (306, 840300), (340, 756270), (360, 714255), (408, 630225), (425, 605016), (450, 571404), (459, 560200), (510, 504180), (540, 476170), (600, 428553), (612, 420150), (675, 380936), (680, 378135), (765, 336120), (850, 302508), (900, 285702), (918, 280100), (1020, 252090), (1080, 238085), (1224, 210075), (1275, 201672), (1350, 190468), (1530, 168060), (1700, 151254), (1800, 142851), (1836, 140050), (2040, 126045), (2295, 112040), (2550, 100836), (2700, 95234), (2801, 91800), (3060, 84030), (3400, 75627), (3672, 70025), (3825, 67224), (4590, 56020), (5100, 50418), (5400, 47617), (5602, 45900), (6120, 42015), (7650, 33612), (8403, 30600), (9180, 28010), (10200, 25209), (11204, 22950), (11475, 22408), (14005, 18360), (15300, 16806)]