216489240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18223}}^1$

素因数の和:18254

約数の個数: 128

約数和(自身を含む): 787276800

約数和(自身を除く): 570787560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 18223, 36446, 54669, 72892, 91115, 109338, 145784, 164007, 182230, 200453, 218676, 273345, 328014, 364460, 400906, 437352, 492021, 546690, 601359, 656028, 728920, 801812, 820035, 984042, 1002265, 1093380, 1202718, 1312056, 1603624, 1640070, 1804077, 1968084, 2004530, 2186760, 2405436, 2460105, 3006795, 3280140, 3608154, 3936168, 4009060, 4810872, 4920210, 5412231, 6013590, 6560280, 7216308, 8018120, 9020385, 9840420, 10824462, 12027180, 14432616, 18040770, 19680840, 21648924, 24054360, 27061155, 36081540, 43297848, 54122310, 72163080, 108244620, 216489240]

約数ペア:

[(1, 216489240), (2, 108244620), (3, 72163080), (4, 54122310), (5, 43297848), (6, 36081540), (8, 27061155), (9, 24054360), (10, 21648924), (11, 19680840), (12, 18040770), (15, 14432616), (18, 12027180), (20, 10824462), (22, 9840420), (24, 9020385), (27, 8018120), (30, 7216308), (33, 6560280), (36, 6013590), (40, 5412231), (44, 4920210), (45, 4810872), (54, 4009060), (55, 3936168), (60, 3608154), (66, 3280140), (72, 3006795), (88, 2460105), (90, 2405436), (99, 2186760), (108, 2004530), (110, 1968084), (120, 1804077), (132, 1640070), (135, 1603624), (165, 1312056), (180, 1202718), (198, 1093380), (216, 1002265), (220, 984042), (264, 820035), (270, 801812), (297, 728920), (330, 656028), (360, 601359), (396, 546690), (440, 492021), (495, 437352), (540, 400906), (594, 364460), (660, 328014), (792, 273345), (990, 218676), (1080, 200453), (1188, 182230), (1320, 164007), (1485, 145784), (1980, 109338), (2376, 91115), (2970, 72892), (3960, 54669), (5940, 36446), (11880, 18223)]