220986600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 713704320

約数和(自身を除く): 492717720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 109, 120, 124, 150, 155, 186, 200, 218, 248, 300, 310, 327, 372, 436, 465, 545, 600, 620, 654, 744, 775, 872, 930, 1090, 1240, 1308, 1550, 1635, 1860, 2180, 2325, 2616, 2725, 3100, 3270, 3379, 3720, 4360, 4650, 5450, 6200, 6540, 6758, 8175, 9300, 10137, 10900, 11881, 13080, 13516, 16350, 16895, 18600, 20274, 21800, 23762, 27032, 32700, 33790, 35643, 40548, 47524, 50685, 59405, 65400, 67580, 71286, 81096, 84475, 95048, 101370, 118810, 135160, 142572, 168950, 178215, 202740, 237620, 253425, 285144, 297025, 337900, 356430, 368311, 405480, 475240, 506850, 594050, 675800, 712860, 736622, 891075, 1013700, 1104933, 1188100, 1425720, 1473244, 1782150, 1841555, 2027400, 2209866, 2376200, 2946488, 3564300, 3683110, 4419732, 5524665, 7128600, 7366220, 8839464, 9207775, 11049330, 14732440, 18415550, 22098660, 27623325, 36831100, 44197320, 55246650, 73662200, 110493300, 220986600]

約数ペア:

[(1, 220986600), (2, 110493300), (3, 73662200), (4, 55246650), (5, 44197320), (6, 36831100), (8, 27623325), (10, 22098660), (12, 18415550), (15, 14732440), (20, 11049330), (24, 9207775), (25, 8839464), (30, 7366220), (31, 7128600), (40, 5524665), (50, 4419732), (60, 3683110), (62, 3564300), (75, 2946488), (93, 2376200), (100, 2209866), (109, 2027400), (120, 1841555), (124, 1782150), (150, 1473244), (155, 1425720), (186, 1188100), (200, 1104933), (218, 1013700), (248, 891075), (300, 736622), (310, 712860), (327, 675800), (372, 594050), (436, 506850), (465, 475240), (545, 405480), (600, 368311), (620, 356430), (654, 337900), (744, 297025), (775, 285144), (872, 253425), (930, 237620), (1090, 202740), (1240, 178215), (1308, 168950), (1550, 142572), (1635, 135160), (1860, 118810), (2180, 101370), (2325, 95048), (2616, 84475), (2725, 81096), (3100, 71286), (3270, 67580), (3379, 65400), (3720, 59405), (4360, 50685), (4650, 47524), (5450, 40548), (6200, 35643), (6540, 33790), (6758, 32700), (8175, 27032), (9300, 23762), (10137, 21800), (10900, 20274), (11881, 18600), (13080, 16895), (13516, 16350)]