299974500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1103880960

約数和(自身を除く): 803906460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 89, 90, 100, 105, 107, 125, 126, 140, 150, 175, 178, 180, 210, 214, 225, 250, 252, 267, 300, 315, 321, 350, 356, 375, 420, 428, 445, 450, 500, 525, 534, 535, 623, 630, 642, 700, 749, 750, 801, 875, 890, 900, 963, 1050, 1068, 1070, 1125, 1246, 1260, 1284, 1335, 1498, 1500, 1575, 1602, 1605, 1750, 1780, 1869, 1926, 2100, 2140, 2225, 2247, 2250, 2492, 2625, 2670, 2675, 2996, 3115, 3150, 3204, 3210, 3500, 3738, 3745, 3852, 4005, 4450, 4494, 4500, 4815, 5250, 5340, 5350, 5607, 6230, 6300, 6420, 6675, 6741, 7476, 7490, 7875, 8010, 8025, 8900, 8988, 9345, 9523, 9630, 10500, 10700, 11125, 11214, 11235, 12460, 13350, 13375, 13482, 14980, 15575, 15750, 16020, 16050, 18690, 18725, 19046, 19260, 20025, 22250, 22428, 22470, 24075, 26700, 26750, 26964, 28035, 28569, 31150, 31500, 32100, 33375, 33705, 37380, 37450, 38092, 40050, 40125, 44500, 44940, 46725, 47615, 48150, 53500, 56070, 56175, 57138, 62300, 66661, 66750, 67410, 74900, 77875, 80100, 80250, 85707, 93450, 93625, 95230, 96300, 100125, 112140, 112350, 114276, 120375, 133322, 133500, 134820, 140175, 142845, 155750, 160500, 168525, 171414, 186900, 187250, 190460, 199983, 200250, 224700, 233625, 238075, 240750, 266644, 280350, 280875, 285690, 311500, 333305, 337050, 342828, 374500, 399966, 400500, 428535, 467250, 476150, 481500, 560700, 561750, 571380, 599949, 666610, 674100, 700875, 714225, 799932, 842625, 857070, 934500, 952300, 999915, 1123500, 1190375, 1199898, 1333220, 1401750, 1428450, 1666525, 1685250, 1714140, 1999830, 2142675, 2380750, 2399796, 2803500, 2856900, 2999745, 3333050, 3370500, 3571125, 3999660, 4285350, 4761500, 4999575, 5999490, 6666100, 7142250, 8332625, 8570700, 9999150, 10713375, 11998980, 14284500, 14998725, 16665250, 19998300, 21426750, 24997875, 29997450, 33330500, 42853500, 49995750, 59994900, 74993625, 99991500, 149987250, 299974500]

約数ペア:

[(1, 299974500), (2, 149987250), (3, 99991500), (4, 74993625), (5, 59994900), (6, 49995750), (7, 42853500), (9, 33330500), (10, 29997450), (12, 24997875), (14, 21426750), (15, 19998300), (18, 16665250), (20, 14998725), (21, 14284500), (25, 11998980), (28, 10713375), (30, 9999150), (35, 8570700), (36, 8332625), (42, 7142250), (45, 6666100), (50, 5999490), (60, 4999575), (63, 4761500), (70, 4285350), (75, 3999660), (84, 3571125), (89, 3370500), (90, 3333050), (100, 2999745), (105, 2856900), (107, 2803500), (125, 2399796), (126, 2380750), (140, 2142675), (150, 1999830), (175, 1714140), (178, 1685250), (180, 1666525), (210, 1428450), (214, 1401750), (225, 1333220), (250, 1199898), (252, 1190375), (267, 1123500), (300, 999915), (315, 952300), (321, 934500), (350, 857070), (356, 842625), (375, 799932), (420, 714225), (428, 700875), (445, 674100), (450, 666610), (500, 599949), (525, 571380), (534, 561750), (535, 560700), (623, 481500), (630, 476150), (642, 467250), (700, 428535), (749, 400500), (750, 399966), (801, 374500), (875, 342828), (890, 337050), (900, 333305), (963, 311500), (1050, 285690), (1068, 280875), (1070, 280350), (1125, 266644), (1246, 240750), (1260, 238075), (1284, 233625), (1335, 224700), (1498, 200250), (1500, 199983), (1575, 190460), (1602, 187250), (1605, 186900), (1750, 171414), (1780, 168525), (1869, 160500), (1926, 155750), (2100, 142845), (2140, 140175), (2225, 134820), (2247, 133500), (2250, 133322), (2492, 120375), (2625, 114276), (2670, 112350), (2675, 112140), (2996, 100125), (3115, 96300), (3150, 95230), (3204, 93625), (3210, 93450), (3500, 85707), (3738, 80250), (3745, 80100), (3852, 77875), (4005, 74900), (4450, 67410), (4494, 66750), (4500, 66661), (4815, 62300), (5250, 57138), (5340, 56175), (5350, 56070), (5607, 53500), (6230, 48150), (6300, 47615), (6420, 46725), (6675, 44940), (6741, 44500), (7476, 40125), (7490, 40050), (7875, 38092), (8010, 37450), (8025, 37380), (8900, 33705), (8988, 33375), (9345, 32100), (9523, 31500), (9630, 31150), (10500, 28569), (10700, 28035), (11125, 26964), (11214, 26750), (11235, 26700), (12460, 24075), (13350, 22470), (13375, 22428), (13482, 22250), (14980, 20025), (15575, 19260), (15750, 19046), (16020, 18725), (16050, 18690)]