449666140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 1233792000

約数和(自身を除く): 784125860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 59, 70, 77, 98, 101, 110, 118, 140, 154, 196, 202, 220, 236, 245, 295, 308, 343, 385, 404, 413, 490, 505, 539, 590, 649, 686, 707, 770, 826, 980, 1010, 1078, 1111, 1180, 1298, 1372, 1414, 1540, 1652, 1715, 2020, 2065, 2156, 2222, 2596, 2695, 2828, 2891, 3245, 3430, 3535, 3773, 4130, 4444, 4543, 4949, 5390, 5555, 5782, 5959, 6490, 6860, 7070, 7546, 7777, 8260, 9086, 9898, 10780, 11110, 11564, 11918, 12980, 14140, 14455, 15092, 15554, 18172, 18865, 19796, 20237, 22220, 22715, 23836, 24745, 28910, 29795, 31108, 31801, 34643, 37730, 38885, 40474, 41713, 45430, 49490, 54439, 57820, 59590, 63602, 65549, 69286, 75460, 77770, 80948, 83426, 90860, 98980, 101185, 108878, 119180, 127204, 131098, 138572, 155540, 159005, 166852, 173215, 202370, 208565, 217756, 222607, 262196, 272195, 291991, 318010, 327745, 346430, 381073, 404740, 417130, 445214, 458843, 544390, 583982, 636020, 655490, 692860, 762146, 834260, 890428, 917686, 1088780, 1113035, 1167964, 1310980, 1459955, 1524292, 1835372, 1905365, 2043937, 2226070, 2294215, 2919910, 3211901, 3810730, 4087874, 4452140, 4588430, 5839820, 6423802, 7621460, 8175748, 9176860, 10219685, 12847604, 16059505, 20439370, 22483307, 32119010, 40878740, 44966614, 64238020, 89933228, 112416535, 224833070, 449666140]

約数ペア:

[(1, 449666140), (2, 224833070), (4, 112416535), (5, 89933228), (7, 64238020), (10, 44966614), (11, 40878740), (14, 32119010), (20, 22483307), (22, 20439370), (28, 16059505), (35, 12847604), (44, 10219685), (49, 9176860), (55, 8175748), (59, 7621460), (70, 6423802), (77, 5839820), (98, 4588430), (101, 4452140), (110, 4087874), (118, 3810730), (140, 3211901), (154, 2919910), (196, 2294215), (202, 2226070), (220, 2043937), (236, 1905365), (245, 1835372), (295, 1524292), (308, 1459955), (343, 1310980), (385, 1167964), (404, 1113035), (413, 1088780), (490, 917686), (505, 890428), (539, 834260), (590, 762146), (649, 692860), (686, 655490), (707, 636020), (770, 583982), (826, 544390), (980, 458843), (1010, 445214), (1078, 417130), (1111, 404740), (1180, 381073), (1298, 346430), (1372, 327745), (1414, 318010), (1540, 291991), (1652, 272195), (1715, 262196), (2020, 222607), (2065, 217756), (2156, 208565), (2222, 202370), (2596, 173215), (2695, 166852), (2828, 159005), (2891, 155540), (3245, 138572), (3430, 131098), (3535, 127204), (3773, 119180), (4130, 108878), (4444, 101185), (4543, 98980), (4949, 90860), (5390, 83426), (5555, 80948), (5782, 77770), (5959, 75460), (6490, 69286), (6860, 65549), (7070, 63602), (7546, 59590), (7777, 57820), (8260, 54439), (9086, 49490), (9898, 45430), (10780, 41713), (11110, 40474), (11564, 38885), (11918, 37730), (12980, 34643), (14140, 31801), (14455, 31108), (15092, 29795), (15554, 28910), (18172, 24745), (18865, 23836), (19796, 22715), (20237, 22220)]