81477000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 300792960

約数和(自身を除く): 219315960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 660, 750, 792, 823, 825, 900, 990, 1000, 1100, 1125, 1320, 1375, 1500, 1646, 1650, 1800, 1980, 2200, 2250, 2469, 2475, 2750, 3000, 3292, 3300, 3960, 4115, 4125, 4500, 4938, 4950, 5500, 6584, 6600, 7407, 8230, 8250, 9000, 9053, 9876, 9900, 11000, 12345, 12375, 14814, 16460, 16500, 18106, 19752, 19800, 20575, 24690, 24750, 27159, 29628, 32920, 33000, 36212, 37035, 41150, 45265, 49380, 49500, 54318, 59256, 61725, 72424, 74070, 81477, 82300, 90530, 98760, 99000, 102875, 108636, 123450, 135795, 148140, 162954, 164600, 181060, 185175, 205750, 217272, 226325, 246900, 271590, 296280, 308625, 325908, 362120, 370350, 407385, 411500, 452650, 493800, 543180, 617250, 651816, 678975, 740700, 814770, 823000, 905300, 925875, 1086360, 1131625, 1234500, 1357950, 1481400, 1629540, 1810600, 1851750, 2036925, 2263250, 2469000, 2715900, 3259080, 3394875, 3703500, 4073850, 4526500, 5431800, 6789750, 7407000, 8147700, 9053000, 10184625, 13579500, 16295400, 20369250, 27159000, 40738500, 81477000]

約数ペア:

[(1, 81477000), (2, 40738500), (3, 27159000), (4, 20369250), (5, 16295400), (6, 13579500), (8, 10184625), (9, 9053000), (10, 8147700), (11, 7407000), (12, 6789750), (15, 5431800), (18, 4526500), (20, 4073850), (22, 3703500), (24, 3394875), (25, 3259080), (30, 2715900), (33, 2469000), (36, 2263250), (40, 2036925), (44, 1851750), (45, 1810600), (50, 1629540), (55, 1481400), (60, 1357950), (66, 1234500), (72, 1131625), (75, 1086360), (88, 925875), (90, 905300), (99, 823000), (100, 814770), (110, 740700), (120, 678975), (125, 651816), (132, 617250), (150, 543180), (165, 493800), (180, 452650), (198, 411500), (200, 407385), (220, 370350), (225, 362120), (250, 325908), (264, 308625), (275, 296280), (300, 271590), (330, 246900), (360, 226325), (375, 217272), (396, 205750), (440, 185175), (450, 181060), (495, 164600), (500, 162954), (550, 148140), (600, 135795), (660, 123450), (750, 108636), (792, 102875), (823, 99000), (825, 98760), (900, 90530), (990, 82300), (1000, 81477), (1100, 74070), (1125, 72424), (1320, 61725), (1375, 59256), (1500, 54318), (1646, 49500), (1650, 49380), (1800, 45265), (1980, 41150), (2200, 37035), (2250, 36212), (2469, 33000), (2475, 32920), (2750, 29628), (3000, 27159), (3292, 24750), (3300, 24690), (3960, 20575), (4115, 19800), (4125, 19752), (4500, 18106), (4938, 16500), (4950, 16460), (5500, 14814), (6584, 12375), (6600, 12345), (7407, 11000), (8230, 9900), (8250, 9876), (9000, 9053)]