288505140

素因数分解:

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

素因数の和:859

約数の個数: 216

約数和(自身を含む): 1034169696

約数和(自身を除く): 745664556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 811, 847, 924, 980, 1078, 1155, 1210, 1452, 1470, 1540, 1617, 1622, 1694, 1815, 2156, 2310, 2420, 2433, 2541, 2695, 2940, 3234, 3244, 3388, 3630, 4055, 4235, 4620, 4866, 5082, 5390, 5677, 5929, 6468, 7260, 8085, 8110, 8470, 8921, 9732, 10164, 10780, 11354, 11858, 12165, 12705, 16170, 16220, 16940, 17031, 17787, 17842, 22708, 23716, 24330, 25410, 26763, 28385, 29645, 32340, 34062, 35574, 35684, 39739, 44605, 48660, 50820, 53526, 56770, 59290, 62447, 68124, 71148, 79478, 85155, 88935, 89210, 98131, 107052, 113540, 118580, 119217, 124894, 133815, 158956, 170310, 177870, 178420, 187341, 196262, 198695, 238434, 249788, 267630, 294393, 312235, 340620, 355740, 374682, 392524, 397390, 437129, 476868, 490655, 535260, 588786, 596085, 624470, 686917, 749364, 794780, 874258, 936705, 981310, 1177572, 1192170, 1248940, 1311387, 1373834, 1471965, 1748516, 1873410, 1962620, 2060751, 2185645, 2384340, 2622774, 2747668, 2943930, 3434585, 3746820, 4121502, 4371290, 4808419, 5245548, 5887860, 6556935, 6869170, 8243004, 8742580, 9616838, 10303755, 13113870, 13738340, 14425257, 19233676, 20607510, 24042095, 26227740, 28850514, 41215020, 48084190, 57701028, 72126285, 96168380, 144252570, 288505140]

約数ペア:

[(1, 288505140), (2, 144252570), (3, 96168380), (4, 72126285), (5, 57701028), (6, 48084190), (7, 41215020), (10, 28850514), (11, 26227740), (12, 24042095), (14, 20607510), (15, 19233676), (20, 14425257), (21, 13738340), (22, 13113870), (28, 10303755), (30, 9616838), (33, 8742580), (35, 8243004), (42, 6869170), (44, 6556935), (49, 5887860), (55, 5245548), (60, 4808419), (66, 4371290), (70, 4121502), (77, 3746820), (84, 3434585), (98, 2943930), (105, 2747668), (110, 2622774), (121, 2384340), (132, 2185645), (140, 2060751), (147, 1962620), (154, 1873410), (165, 1748516), (196, 1471965), (210, 1373834), (220, 1311387), (231, 1248940), (242, 1192170), (245, 1177572), (294, 981310), (308, 936705), (330, 874258), (363, 794780), (385, 749364), (420, 686917), (462, 624470), (484, 596085), (490, 588786), (539, 535260), (588, 490655), (605, 476868), (660, 437129), (726, 397390), (735, 392524), (770, 374682), (811, 355740), (847, 340620), (924, 312235), (980, 294393), (1078, 267630), (1155, 249788), (1210, 238434), (1452, 198695), (1470, 196262), (1540, 187341), (1617, 178420), (1622, 177870), (1694, 170310), (1815, 158956), (2156, 133815), (2310, 124894), (2420, 119217), (2433, 118580), (2541, 113540), (2695, 107052), (2940, 98131), (3234, 89210), (3244, 88935), (3388, 85155), (3630, 79478), (4055, 71148), (4235, 68124), (4620, 62447), (4866, 59290), (5082, 56770), (5390, 53526), (5677, 50820), (5929, 48660), (6468, 44605), (7260, 39739), (8085, 35684), (8110, 35574), (8470, 34062), (8921, 32340), (9732, 29645), (10164, 28385), (10780, 26763), (11354, 25410), (11858, 24330), (12165, 23716), (12705, 22708), (16170, 17842), (16220, 17787), (16940, 17031)]