20730600

素因数分解:

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

素因数の和:385

約数の個数: 192

約数和(自身を含む): 78120000

約数和(自身を除く): 57389400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 330, 349, 360, 396, 440, 450, 495, 540, 550, 594, 600, 660, 675, 698, 792, 825, 900, 990, 1047, 1080, 1100, 1188, 1320, 1350, 1396, 1485, 1650, 1745, 1800, 1980, 2094, 2200, 2376, 2475, 2700, 2792, 2970, 3141, 3300, 3490, 3839, 3960, 4188, 4950, 5235, 5400, 5940, 6282, 6600, 6980, 7425, 7678, 8376, 8725, 9423, 9900, 10470, 11517, 11880, 12564, 13960, 14850, 15356, 15705, 17450, 18846, 19195, 19800, 20940, 23034, 25128, 26175, 29700, 30712, 31410, 34551, 34900, 37692, 38390, 41880, 46068, 47115, 52350, 57585, 59400, 62820, 69102, 69800, 75384, 76780, 78525, 92136, 94230, 95975, 103653, 104700, 115170, 125640, 138204, 153560, 157050, 172755, 188460, 191950, 207306, 209400, 230340, 235575, 276408, 287925, 314100, 345510, 376920, 383900, 414612, 460680, 471150, 518265, 575850, 628200, 691020, 767800, 829224, 863775, 942300, 1036530, 1151700, 1382040, 1727550, 1884600, 2073060, 2303400, 2591325, 3455100, 4146120, 5182650, 6910200, 10365300, 20730600]

約数ペア:

[(1, 20730600), (2, 10365300), (3, 6910200), (4, 5182650), (5, 4146120), (6, 3455100), (8, 2591325), (9, 2303400), (10, 2073060), (11, 1884600), (12, 1727550), (15, 1382040), (18, 1151700), (20, 1036530), (22, 942300), (24, 863775), (25, 829224), (27, 767800), (30, 691020), (33, 628200), (36, 575850), (40, 518265), (44, 471150), (45, 460680), (50, 414612), (54, 383900), (55, 376920), (60, 345510), (66, 314100), (72, 287925), (75, 276408), (88, 235575), (90, 230340), (99, 209400), (100, 207306), (108, 191950), (110, 188460), (120, 172755), (132, 157050), (135, 153560), (150, 138204), (165, 125640), (180, 115170), (198, 104700), (200, 103653), (216, 95975), (220, 94230), (225, 92136), (264, 78525), (270, 76780), (275, 75384), (297, 69800), (300, 69102), (330, 62820), (349, 59400), (360, 57585), (396, 52350), (440, 47115), (450, 46068), (495, 41880), (540, 38390), (550, 37692), (594, 34900), (600, 34551), (660, 31410), (675, 30712), (698, 29700), (792, 26175), (825, 25128), (900, 23034), (990, 20940), (1047, 19800), (1080, 19195), (1100, 18846), (1188, 17450), (1320, 15705), (1350, 15356), (1396, 14850), (1485, 13960), (1650, 12564), (1745, 11880), (1800, 11517), (1980, 10470), (2094, 9900), (2200, 9423), (2376, 8725), (2475, 8376), (2700, 7678), (2792, 7425), (2970, 6980), (3141, 6600), (3300, 6282), (3490, 5940), (3839, 5400), (3960, 5235), (4188, 4950)]