212727240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53719}}^1$

素因数の和:53747

約数の個数: 96

約数和(自身を含む): 754228800

約数和(自身を除く): 541501560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 53719, 107438, 161157, 214876, 268595, 322314, 429752, 483471, 537190, 590909, 644628, 805785, 966942, 1074380, 1181818, 1289256, 1611570, 1772727, 1933884, 2148760, 2363636, 2417355, 2954545, 3223140, 3545454, 3867768, 4727272, 4834710, 5318181, 5909090, 6446280, 7090908, 8863635, 9669420, 10636362, 11818180, 14181816, 17727270, 19338840, 21272724, 23636360, 26590905, 35454540, 42545448, 53181810, 70909080, 106363620, 212727240]

約数ペア:

[(1, 212727240), (2, 106363620), (3, 70909080), (4, 53181810), (5, 42545448), (6, 35454540), (8, 26590905), (9, 23636360), (10, 21272724), (11, 19338840), (12, 17727270), (15, 14181816), (18, 11818180), (20, 10636362), (22, 9669420), (24, 8863635), (30, 7090908), (33, 6446280), (36, 5909090), (40, 5318181), (44, 4834710), (45, 4727272), (55, 3867768), (60, 3545454), (66, 3223140), (72, 2954545), (88, 2417355), (90, 2363636), (99, 2148760), (110, 1933884), (120, 1772727), (132, 1611570), (165, 1289256), (180, 1181818), (198, 1074380), (220, 966942), (264, 805785), (330, 644628), (360, 590909), (396, 537190), (440, 483471), (495, 429752), (660, 322314), (792, 268595), (990, 214876), (1320, 161157), (1980, 107438), (3960, 53719)]