180301212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 144

約数和(自身を含む): 573361152

約数和(自身を除く): 393059940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1092, 1171, 1222, 1316, 1638, 1692, 1833, 1974, 2342, 2444, 2961, 3276, 3513, 3666, 3948, 4277, 4684, 5499, 5922, 7026, 7332, 8197, 8554, 10539, 10998, 11844, 12831, 14052, 15223, 16394, 17108, 21078, 21996, 24591, 25662, 30446, 32788, 38493, 42156, 45669, 49182, 51324, 55037, 60892, 73773, 76986, 91338, 98364, 106561, 110074, 137007, 147546, 153972, 165111, 182676, 213122, 220148, 274014, 295092, 319683, 330222, 385259, 426244, 495333, 548028, 639366, 660444, 715481, 770518, 959049, 990666, 1155777, 1278732, 1430962, 1541036, 1918098, 1981332, 2146443, 2311554, 2861924, 3467331, 3836196, 4292886, 4623108, 5008367, 6439329, 6934662, 8585772, 10016734, 12878658, 13869324, 15025101, 20033468, 25757316, 30050202, 45075303, 60100404, 90150606, 180301212]

約数ペア:

[(1, 180301212), (2, 90150606), (3, 60100404), (4, 45075303), (6, 30050202), (7, 25757316), (9, 20033468), (12, 15025101), (13, 13869324), (14, 12878658), (18, 10016734), (21, 8585772), (26, 6934662), (28, 6439329), (36, 5008367), (39, 4623108), (42, 4292886), (47, 3836196), (52, 3467331), (63, 2861924), (78, 2311554), (84, 2146443), (91, 1981332), (94, 1918098), (117, 1541036), (126, 1430962), (141, 1278732), (156, 1155777), (182, 990666), (188, 959049), (234, 770518), (252, 715481), (273, 660444), (282, 639366), (329, 548028), (364, 495333), (423, 426244), (468, 385259), (546, 330222), (564, 319683), (611, 295092), (658, 274014), (819, 220148), (846, 213122), (987, 182676), (1092, 165111), (1171, 153972), (1222, 147546), (1316, 137007), (1638, 110074), (1692, 106561), (1833, 98364), (1974, 91338), (2342, 76986), (2444, 73773), (2961, 60892), (3276, 55037), (3513, 51324), (3666, 49182), (3948, 45669), (4277, 42156), (4684, 38493), (5499, 32788), (5922, 30446), (7026, 25662), (7332, 24591), (8197, 21996), (8554, 21078), (10539, 17108), (10998, 16394), (11844, 15223), (12831, 14052)]