212848680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 713603520

約数和(自身を除く): 500754840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 121, 132, 137, 165, 214, 220, 242, 264, 274, 321, 330, 363, 411, 428, 440, 484, 535, 548, 605, 642, 660, 685, 726, 822, 856, 968, 1070, 1096, 1177, 1210, 1284, 1320, 1370, 1452, 1507, 1605, 1644, 1815, 2055, 2140, 2354, 2420, 2568, 2740, 2904, 3014, 3210, 3288, 3531, 3630, 4110, 4280, 4521, 4708, 4840, 5480, 5885, 6028, 6420, 7062, 7260, 7535, 8220, 9042, 9416, 11770, 12056, 12840, 12947, 14124, 14520, 14659, 15070, 16440, 16577, 17655, 18084, 22605, 23540, 25894, 28248, 29318, 30140, 33154, 35310, 36168, 38841, 43977, 45210, 47080, 49731, 51788, 58636, 60280, 64735, 66308, 70620, 73295, 77682, 82885, 87954, 90420, 99462, 103576, 117272, 129470, 132616, 141240, 146590, 155364, 161249, 165770, 175908, 180840, 194205, 198924, 219885, 248655, 258940, 293180, 310728, 322498, 331540, 351816, 388410, 397848, 439770, 483747, 497310, 517880, 586360, 644996, 663080, 776820, 806245, 879540, 967494, 994620, 1289992, 1553640, 1612490, 1759080, 1773739, 1934988, 1989240, 2418735, 3224980, 3547478, 3869976, 4837470, 5321217, 6449960, 7094956, 8868695, 9674940, 10642434, 14189912, 17737390, 19349880, 21284868, 26606085, 35474780, 42569736, 53212170, 70949560, 106424340, 212848680]

約数ペア:

[(1, 212848680), (2, 106424340), (3, 70949560), (4, 53212170), (5, 42569736), (6, 35474780), (8, 26606085), (10, 21284868), (11, 19349880), (12, 17737390), (15, 14189912), (20, 10642434), (22, 9674940), (24, 8868695), (30, 7094956), (33, 6449960), (40, 5321217), (44, 4837470), (55, 3869976), (60, 3547478), (66, 3224980), (88, 2418735), (107, 1989240), (110, 1934988), (120, 1773739), (121, 1759080), (132, 1612490), (137, 1553640), (165, 1289992), (214, 994620), (220, 967494), (242, 879540), (264, 806245), (274, 776820), (321, 663080), (330, 644996), (363, 586360), (411, 517880), (428, 497310), (440, 483747), (484, 439770), (535, 397848), (548, 388410), (605, 351816), (642, 331540), (660, 322498), (685, 310728), (726, 293180), (822, 258940), (856, 248655), (968, 219885), (1070, 198924), (1096, 194205), (1177, 180840), (1210, 175908), (1284, 165770), (1320, 161249), (1370, 155364), (1452, 146590), (1507, 141240), (1605, 132616), (1644, 129470), (1815, 117272), (2055, 103576), (2140, 99462), (2354, 90420), (2420, 87954), (2568, 82885), (2740, 77682), (2904, 73295), (3014, 70620), (3210, 66308), (3288, 64735), (3531, 60280), (3630, 58636), (4110, 51788), (4280, 49731), (4521, 47080), (4708, 45210), (4840, 43977), (5480, 38841), (5885, 36168), (6028, 35310), (6420, 33154), (7062, 30140), (7260, 29318), (7535, 28248), (8220, 25894), (9042, 23540), (9416, 22605), (11770, 18084), (12056, 17655), (12840, 16577), (12947, 16440), (14124, 15070), (14520, 14659)]