2775144680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 7931226240

約数和(自身を除く): 5156081560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 101, 110, 121, 140, 154, 202, 220, 242, 280, 308, 385, 404, 440, 484, 505, 605, 616, 707, 770, 808, 811, 847, 968, 1010, 1111, 1210, 1414, 1540, 1622, 1694, 2020, 2222, 2420, 2828, 3080, 3244, 3388, 3535, 4040, 4055, 4235, 4444, 4840, 5555, 5656, 5677, 6488, 6776, 7070, 7777, 8110, 8470, 8888, 8921, 11110, 11354, 12221, 14140, 15554, 16220, 16940, 17842, 22220, 22708, 24442, 28280, 28385, 31108, 32440, 33880, 35684, 38885, 44440, 44605, 45416, 48884, 56770, 61105, 62216, 62447, 71368, 77770, 81911, 85547, 89210, 97768, 98131, 113540, 122210, 124894, 155540, 163822, 171094, 178420, 196262, 227080, 244420, 249788, 311080, 312235, 327644, 342188, 356840, 392524, 409555, 427735, 488840, 490655, 499576, 573377, 624470, 655288, 684376, 686917, 785048, 819110, 855470, 901021, 981310, 1146754, 1248940, 1373834, 1638220, 1710940, 1802042, 1962620, 2293508, 2497880, 2747668, 2866885, 3276440, 3421880, 3434585, 3604084, 3925240, 4505105, 4587016, 5495336, 5733770, 6307147, 6869170, 7208168, 9010210, 9911231, 11467540, 12614294, 13738340, 18020420, 19822462, 22935080, 25228588, 27476680, 31535735, 36040840, 39644924, 49556155, 50457176, 63071470, 69378617, 79289848, 99112310, 126142940, 138757234, 198224620, 252285880, 277514468, 346893085, 396449240, 555028936, 693786170, 1387572340, 2775144680]

約数ペア:

[(1, 2775144680), (2, 1387572340), (4, 693786170), (5, 555028936), (7, 396449240), (8, 346893085), (10, 277514468), (11, 252285880), (14, 198224620), (20, 138757234), (22, 126142940), (28, 99112310), (35, 79289848), (40, 69378617), (44, 63071470), (55, 50457176), (56, 49556155), (70, 39644924), (77, 36040840), (88, 31535735), (101, 27476680), (110, 25228588), (121, 22935080), (140, 19822462), (154, 18020420), (202, 13738340), (220, 12614294), (242, 11467540), (280, 9911231), (308, 9010210), (385, 7208168), (404, 6869170), (440, 6307147), (484, 5733770), (505, 5495336), (605, 4587016), (616, 4505105), (707, 3925240), (770, 3604084), (808, 3434585), (811, 3421880), (847, 3276440), (968, 2866885), (1010, 2747668), (1111, 2497880), (1210, 2293508), (1414, 1962620), (1540, 1802042), (1622, 1710940), (1694, 1638220), (2020, 1373834), (2222, 1248940), (2420, 1146754), (2828, 981310), (3080, 901021), (3244, 855470), (3388, 819110), (3535, 785048), (4040, 686917), (4055, 684376), (4235, 655288), (4444, 624470), (4840, 573377), (5555, 499576), (5656, 490655), (5677, 488840), (6488, 427735), (6776, 409555), (7070, 392524), (7777, 356840), (8110, 342188), (8470, 327644), (8888, 312235), (8921, 311080), (11110, 249788), (11354, 244420), (12221, 227080), (14140, 196262), (15554, 178420), (16220, 171094), (16940, 163822), (17842, 155540), (22220, 124894), (22708, 122210), (24442, 113540), (28280, 98131), (28385, 97768), (31108, 89210), (32440, 85547), (33880, 81911), (35684, 77770), (38885, 71368), (44440, 62447), (44605, 62216), (45416, 61105), (48884, 56770)]