27640800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 216

約数和(自身を含む): 106633800

約数和(自身を除く): 78993000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 349, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 698, 720, 792, 800, 825, 880, 900, 990, 1047, 1056, 1100, 1200, 1320, 1396, 1440, 1584, 1650, 1745, 1760, 1800, 1980, 2094, 2200, 2400, 2475, 2640, 2792, 3141, 3168, 3300, 3490, 3600, 3839, 3960, 4188, 4400, 4950, 5235, 5280, 5584, 6282, 6600, 6980, 7200, 7678, 7920, 8376, 8725, 8800, 9900, 10470, 11168, 11517, 12564, 13200, 13960, 15356, 15705, 15840, 16752, 17450, 19195, 19800, 20940, 23034, 25128, 26175, 26400, 27920, 30712, 31410, 33504, 34551, 34900, 38390, 39600, 41880, 46068, 50256, 52350, 55840, 57585, 61424, 62820, 69102, 69800, 76780, 78525, 79200, 83760, 92136, 95975, 100512, 104700, 115170, 122848, 125640, 138204, 139600, 153560, 157050, 167520, 172755, 184272, 191950, 209400, 230340, 251280, 276408, 279200, 287925, 307120, 314100, 345510, 368544, 383900, 418800, 460680, 502560, 552816, 575850, 614240, 628200, 691020, 767800, 837600, 863775, 921360, 1105632, 1151700, 1256400, 1382040, 1535600, 1727550, 1842720, 2303400, 2512800, 2764080, 3071200, 3455100, 4606800, 5528160, 6910200, 9213600, 13820400, 27640800]

約数ペア:

[(1, 27640800), (2, 13820400), (3, 9213600), (4, 6910200), (5, 5528160), (6, 4606800), (8, 3455100), (9, 3071200), (10, 2764080), (11, 2512800), (12, 2303400), (15, 1842720), (16, 1727550), (18, 1535600), (20, 1382040), (22, 1256400), (24, 1151700), (25, 1105632), (30, 921360), (32, 863775), (33, 837600), (36, 767800), (40, 691020), (44, 628200), (45, 614240), (48, 575850), (50, 552816), (55, 502560), (60, 460680), (66, 418800), (72, 383900), (75, 368544), (80, 345510), (88, 314100), (90, 307120), (96, 287925), (99, 279200), (100, 276408), (110, 251280), (120, 230340), (132, 209400), (144, 191950), (150, 184272), (160, 172755), (165, 167520), (176, 157050), (180, 153560), (198, 139600), (200, 138204), (220, 125640), (225, 122848), (240, 115170), (264, 104700), (275, 100512), (288, 95975), (300, 92136), (330, 83760), (349, 79200), (352, 78525), (360, 76780), (396, 69800), (400, 69102), (440, 62820), (450, 61424), (480, 57585), (495, 55840), (528, 52350), (550, 50256), (600, 46068), (660, 41880), (698, 39600), (720, 38390), (792, 34900), (800, 34551), (825, 33504), (880, 31410), (900, 30712), (990, 27920), (1047, 26400), (1056, 26175), (1100, 25128), (1200, 23034), (1320, 20940), (1396, 19800), (1440, 19195), (1584, 17450), (1650, 16752), (1745, 15840), (1760, 15705), (1800, 15356), (1980, 13960), (2094, 13200), (2200, 12564), (2400, 11517), (2475, 11168), (2640, 10470), (2792, 9900), (3141, 8800), (3168, 8725), (3300, 8376), (3490, 7920), (3600, 7678), (3839, 7200), (3960, 6980), (4188, 6600), (4400, 6282), (4950, 5584), (5235, 5280)]