488668500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 216

約数和(自身を含む): 1607015592

約数和(自身を除く): 1118347092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 113, 124, 125, 150, 155, 180, 186, 225, 226, 250, 279, 300, 310, 339, 372, 375, 450, 452, 465, 500, 558, 565, 620, 678, 750, 775, 900, 930, 961, 1017, 1116, 1125, 1130, 1356, 1395, 1500, 1550, 1695, 1860, 1922, 2034, 2250, 2260, 2325, 2790, 2825, 2883, 3100, 3390, 3503, 3844, 3875, 4068, 4500, 4650, 4805, 5085, 5580, 5650, 5766, 6780, 6975, 7006, 7750, 8475, 8649, 9300, 9610, 10170, 10509, 11300, 11532, 11625, 13950, 14012, 14125, 14415, 15500, 16950, 17298, 17515, 19220, 20340, 21018, 23250, 24025, 25425, 27900, 28250, 28830, 31527, 33900, 34596, 34875, 35030, 42036, 42375, 43245, 46500, 48050, 50850, 52545, 56500, 57660, 63054, 69750, 70060, 72075, 84750, 86490, 87575, 96100, 101700, 105090, 108593, 120125, 126108, 127125, 139500, 144150, 157635, 169500, 172980, 175150, 210180, 216225, 217186, 240250, 254250, 262725, 288300, 315270, 325779, 350300, 360375, 432450, 434372, 437875, 480500, 508500, 525450, 542965, 630540, 651558, 720750, 788175, 864900, 875750, 977337, 1050900, 1081125, 1085930, 1303116, 1313625, 1441500, 1576350, 1628895, 1751500, 1954674, 2162250, 2171860, 2627250, 2714825, 3152700, 3257790, 3909348, 3940875, 4324500, 4886685, 5254500, 5429650, 6515580, 7881750, 8144475, 9773370, 10859300, 13574125, 15763500, 16288950, 19546740, 24433425, 27148250, 32577900, 40722375, 48866850, 54296500, 81444750, 97733700, 122167125, 162889500, 244334250, 488668500]

約数ペア:

[(1, 488668500), (2, 244334250), (3, 162889500), (4, 122167125), (5, 97733700), (6, 81444750), (9, 54296500), (10, 48866850), (12, 40722375), (15, 32577900), (18, 27148250), (20, 24433425), (25, 19546740), (30, 16288950), (31, 15763500), (36, 13574125), (45, 10859300), (50, 9773370), (60, 8144475), (62, 7881750), (75, 6515580), (90, 5429650), (93, 5254500), (100, 4886685), (113, 4324500), (124, 3940875), (125, 3909348), (150, 3257790), (155, 3152700), (180, 2714825), (186, 2627250), (225, 2171860), (226, 2162250), (250, 1954674), (279, 1751500), (300, 1628895), (310, 1576350), (339, 1441500), (372, 1313625), (375, 1303116), (450, 1085930), (452, 1081125), (465, 1050900), (500, 977337), (558, 875750), (565, 864900), (620, 788175), (678, 720750), (750, 651558), (775, 630540), (900, 542965), (930, 525450), (961, 508500), (1017, 480500), (1116, 437875), (1125, 434372), (1130, 432450), (1356, 360375), (1395, 350300), (1500, 325779), (1550, 315270), (1695, 288300), (1860, 262725), (1922, 254250), (2034, 240250), (2250, 217186), (2260, 216225), (2325, 210180), (2790, 175150), (2825, 172980), (2883, 169500), (3100, 157635), (3390, 144150), (3503, 139500), (3844, 127125), (3875, 126108), (4068, 120125), (4500, 108593), (4650, 105090), (4805, 101700), (5085, 96100), (5580, 87575), (5650, 86490), (5766, 84750), (6780, 72075), (6975, 70060), (7006, 69750), (7750, 63054), (8475, 57660), (8649, 56500), (9300, 52545), (9610, 50850), (10170, 48050), (10509, 46500), (11300, 43245), (11532, 42375), (11625, 42036), (13950, 35030), (14012, 34875), (14125, 34596), (14415, 33900), (15500, 31527), (16950, 28830), (17298, 28250), (17515, 27900), (19220, 25425), (20340, 24025), (21018, 23250)]