195898500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 240

約数和(自身を含む): 731482752

約数和(自身を除く): 535584252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 500, 525, 540, 567, 630, 675, 691, 700, 750, 756, 810, 875, 900, 945, 1050, 1125, 1134, 1260, 1350, 1382, 1500, 1575, 1620, 1750, 1890, 2025, 2073, 2100, 2250, 2268, 2625, 2700, 2764, 2835, 3150, 3375, 3455, 3500, 3780, 4050, 4146, 4500, 4725, 4837, 5250, 5670, 6219, 6300, 6750, 6910, 7875, 8100, 8292, 9450, 9674, 10125, 10365, 10500, 11340, 12438, 13500, 13820, 14175, 14511, 15750, 17275, 18657, 18900, 19348, 20250, 20730, 23625, 24185, 24876, 28350, 29022, 31095, 31500, 34550, 37314, 40500, 41460, 43533, 47250, 48370, 51825, 55971, 56700, 58044, 62190, 69100, 70875, 72555, 74628, 86375, 87066, 93285, 94500, 96740, 103650, 111942, 120925, 124380, 130599, 141750, 145110, 155475, 172750, 174132, 186570, 207300, 217665, 223884, 241850, 259125, 261198, 279855, 283500, 290220, 310950, 345500, 362775, 373140, 391797, 435330, 466425, 483700, 518250, 522396, 559710, 604625, 621900, 652995, 725550, 777375, 783594, 870660, 932850, 1036500, 1088325, 1119420, 1209250, 1305990, 1399275, 1451100, 1554750, 1567188, 1813875, 1865700, 1958985, 2176650, 2332125, 2418500, 2611980, 2798550, 3109500, 3264975, 3627750, 3917970, 4353300, 4664250, 5441625, 5597100, 6529950, 6996375, 7255500, 7835940, 9328500, 9794925, 10883250, 13059900, 13992750, 16324875, 19589850, 21766500, 27985500, 32649750, 39179700, 48974625, 65299500, 97949250, 195898500]

約数ペア:

[(1, 195898500), (2, 97949250), (3, 65299500), (4, 48974625), (5, 39179700), (6, 32649750), (7, 27985500), (9, 21766500), (10, 19589850), (12, 16324875), (14, 13992750), (15, 13059900), (18, 10883250), (20, 9794925), (21, 9328500), (25, 7835940), (27, 7255500), (28, 6996375), (30, 6529950), (35, 5597100), (36, 5441625), (42, 4664250), (45, 4353300), (50, 3917970), (54, 3627750), (60, 3264975), (63, 3109500), (70, 2798550), (75, 2611980), (81, 2418500), (84, 2332125), (90, 2176650), (100, 1958985), (105, 1865700), (108, 1813875), (125, 1567188), (126, 1554750), (135, 1451100), (140, 1399275), (150, 1305990), (162, 1209250), (175, 1119420), (180, 1088325), (189, 1036500), (210, 932850), (225, 870660), (250, 783594), (252, 777375), (270, 725550), (300, 652995), (315, 621900), (324, 604625), (350, 559710), (375, 522396), (378, 518250), (405, 483700), (420, 466425), (450, 435330), (500, 391797), (525, 373140), (540, 362775), (567, 345500), (630, 310950), (675, 290220), (691, 283500), (700, 279855), (750, 261198), (756, 259125), (810, 241850), (875, 223884), (900, 217665), (945, 207300), (1050, 186570), (1125, 174132), (1134, 172750), (1260, 155475), (1350, 145110), (1382, 141750), (1500, 130599), (1575, 124380), (1620, 120925), (1750, 111942), (1890, 103650), (2025, 96740), (2073, 94500), (2100, 93285), (2250, 87066), (2268, 86375), (2625, 74628), (2700, 72555), (2764, 70875), (2835, 69100), (3150, 62190), (3375, 58044), (3455, 56700), (3500, 55971), (3780, 51825), (4050, 48370), (4146, 47250), (4500, 43533), (4725, 41460), (4837, 40500), (5250, 37314), (5670, 34550), (6219, 31500), (6300, 31095), (6750, 29022), (6910, 28350), (7875, 24876), (8100, 24185), (8292, 23625), (9450, 20730), (9674, 20250), (10125, 19348), (10365, 18900), (10500, 18657), (11340, 17275), (12438, 15750), (13500, 14511), (13820, 14175)]