222187320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 743904000

約数和(自身を除く): 521716680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 419, 491, 540, 838, 982, 1080, 1257, 1473, 1676, 1964, 2095, 2455, 2514, 2946, 3352, 3771, 3928, 4190, 4419, 4910, 5028, 5892, 6285, 7365, 7542, 8380, 8838, 9820, 10056, 11313, 11784, 12570, 13257, 14730, 15084, 16760, 17676, 18855, 19640, 22095, 22626, 25140, 26514, 29460, 30168, 35352, 37710, 44190, 45252, 50280, 53028, 56565, 58920, 66285, 75420, 88380, 90504, 106056, 113130, 132570, 150840, 176760, 205729, 226260, 265140, 411458, 452520, 530280, 617187, 822916, 1028645, 1234374, 1645832, 1851561, 2057290, 2468748, 3085935, 3703122, 4114580, 4937496, 5554683, 6171870, 7406244, 8229160, 9257805, 11109366, 12343740, 14812488, 18515610, 22218732, 24687480, 27773415, 37031220, 44437464, 55546830, 74062440, 111093660, 222187320]

約数ペア:

[(1, 222187320), (2, 111093660), (3, 74062440), (4, 55546830), (5, 44437464), (6, 37031220), (8, 27773415), (9, 24687480), (10, 22218732), (12, 18515610), (15, 14812488), (18, 12343740), (20, 11109366), (24, 9257805), (27, 8229160), (30, 7406244), (36, 6171870), (40, 5554683), (45, 4937496), (54, 4114580), (60, 3703122), (72, 3085935), (90, 2468748), (108, 2057290), (120, 1851561), (135, 1645832), (180, 1234374), (216, 1028645), (270, 822916), (360, 617187), (419, 530280), (491, 452520), (540, 411458), (838, 265140), (982, 226260), (1080, 205729), (1257, 176760), (1473, 150840), (1676, 132570), (1964, 113130), (2095, 106056), (2455, 90504), (2514, 88380), (2946, 75420), (3352, 66285), (3771, 58920), (3928, 56565), (4190, 53028), (4419, 50280), (4910, 45252), (5028, 44190), (5892, 37710), (6285, 35352), (7365, 30168), (7542, 29460), (8380, 26514), (8838, 25140), (9820, 22626), (10056, 22095), (11313, 19640), (11784, 18855), (12570, 17676), (13257, 16760), (14730, 15084)]