213882900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 791949312

約数和(自身を除く): 578066412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 47, 50, 55, 60, 66, 70, 75, 77, 84, 94, 100, 105, 110, 132, 140, 141, 150, 154, 165, 175, 188, 197, 210, 220, 231, 235, 275, 282, 300, 308, 329, 330, 350, 385, 394, 420, 462, 470, 517, 525, 550, 564, 591, 658, 660, 700, 705, 770, 788, 825, 924, 940, 985, 987, 1034, 1050, 1100, 1155, 1175, 1182, 1316, 1379, 1410, 1540, 1551, 1645, 1650, 1925, 1970, 1974, 2068, 2100, 2167, 2310, 2350, 2364, 2585, 2758, 2820, 2955, 3102, 3290, 3300, 3525, 3619, 3850, 3940, 3948, 4137, 4334, 4620, 4700, 4925, 4935, 5170, 5516, 5775, 5910, 6204, 6501, 6580, 6895, 7050, 7238, 7700, 7755, 8225, 8274, 8668, 9259, 9850, 9870, 10340, 10835, 10857, 11550, 11820, 12925, 13002, 13790, 14100, 14476, 14775, 15169, 15510, 16450, 16548, 18095, 18518, 19700, 19740, 20685, 21670, 21714, 23100, 24675, 25850, 26004, 27580, 27777, 29550, 30338, 31020, 32505, 32900, 34475, 36190, 37036, 38775, 41370, 43340, 43428, 45507, 46295, 49350, 51700, 54175, 54285, 55554, 59100, 60676, 64813, 65010, 68950, 72380, 75845, 77550, 82740, 90475, 91014, 92590, 98700, 101849, 103425, 108350, 108570, 111108, 129626, 130020, 137900, 138885, 151690, 155100, 162525, 180950, 182028, 185180, 194439, 203698, 206850, 216700, 217140, 227535, 231475, 259252, 271425, 277770, 303380, 305547, 324065, 325050, 361900, 379225, 388878, 407396, 413700, 455070, 462950, 509245, 542850, 555540, 611094, 648130, 650100, 694425, 712943, 758450, 777756, 910140, 925900, 972195, 1018490, 1085700, 1137675, 1222188, 1296260, 1388850, 1425886, 1516900, 1527735, 1620325, 1944390, 2036980, 2138829, 2275350, 2546225, 2777700, 2851772, 3055470, 3240650, 3564715, 3888780, 4277658, 4550700, 4860975, 5092450, 6110940, 6481300, 7129430, 7638675, 8555316, 9721950, 10184900, 10694145, 14258860, 15277350, 17823575, 19443900, 21388290, 30554700, 35647150, 42776580, 53470725, 71294300, 106941450, 213882900]

約数ペア:

[(1, 213882900), (2, 106941450), (3, 71294300), (4, 53470725), (5, 42776580), (6, 35647150), (7, 30554700), (10, 21388290), (11, 19443900), (12, 17823575), (14, 15277350), (15, 14258860), (20, 10694145), (21, 10184900), (22, 9721950), (25, 8555316), (28, 7638675), (30, 7129430), (33, 6481300), (35, 6110940), (42, 5092450), (44, 4860975), (47, 4550700), (50, 4277658), (55, 3888780), (60, 3564715), (66, 3240650), (70, 3055470), (75, 2851772), (77, 2777700), (84, 2546225), (94, 2275350), (100, 2138829), (105, 2036980), (110, 1944390), (132, 1620325), (140, 1527735), (141, 1516900), (150, 1425886), (154, 1388850), (165, 1296260), (175, 1222188), (188, 1137675), (197, 1085700), (210, 1018490), (220, 972195), (231, 925900), (235, 910140), (275, 777756), (282, 758450), (300, 712943), (308, 694425), (329, 650100), (330, 648130), (350, 611094), (385, 555540), (394, 542850), (420, 509245), (462, 462950), (470, 455070), (517, 413700), (525, 407396), (550, 388878), (564, 379225), (591, 361900), (658, 325050), (660, 324065), (700, 305547), (705, 303380), (770, 277770), (788, 271425), (825, 259252), (924, 231475), (940, 227535), (985, 217140), (987, 216700), (1034, 206850), (1050, 203698), (1100, 194439), (1155, 185180), (1175, 182028), (1182, 180950), (1316, 162525), (1379, 155100), (1410, 151690), (1540, 138885), (1551, 137900), (1645, 130020), (1650, 129626), (1925, 111108), (1970, 108570), (1974, 108350), (2068, 103425), (2100, 101849), (2167, 98700), (2310, 92590), (2350, 91014), (2364, 90475), (2585, 82740), (2758, 77550), (2820, 75845), (2955, 72380), (3102, 68950), (3290, 65010), (3300, 64813), (3525, 60676), (3619, 59100), (3850, 55554), (3940, 54285), (3948, 54175), (4137, 51700), (4334, 49350), (4620, 46295), (4700, 45507), (4925, 43428), (4935, 43340), (5170, 41370), (5516, 38775), (5775, 37036), (5910, 36190), (6204, 34475), (6501, 32900), (6580, 32505), (6895, 31020), (7050, 30338), (7238, 29550), (7700, 27777), (7755, 27580), (8225, 26004), (8274, 25850), (8668, 24675), (9259, 23100), (9850, 21714), (9870, 21670), (10340, 20685), (10835, 19740), (10857, 19700), (11550, 18518), (11820, 18095), (12925, 16548), (13002, 16450), (13790, 15510), (14100, 15169), (14476, 14775)]