312008400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 180

約数和(自身を含む): 1181338080

約数和(自身を除く): 869329680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7879, 7920, 9900, 13200, 15758, 19800, 23637, 31516, 39395, 39600, 47274, 63032, 70911, 78790, 86669, 94548, 118185, 126064, 141822, 157580, 173338, 189096, 196975, 236370, 260007, 283644, 315160, 346676, 354555, 378192, 393950, 433345, 472740, 520014, 567288, 590925, 630320, 693352, 709110, 780021, 787900, 866690, 945480, 1040028, 1134576, 1181850, 1300035, 1386704, 1418220, 1560042, 1575800, 1733380, 1772775, 1890960, 2080056, 2166725, 2363700, 2600070, 2836440, 3120084, 3151600, 3466760, 3545550, 3900105, 4160112, 4333450, 4727400, 5200140, 5672880, 6240168, 6500175, 6933520, 7091100, 7800210, 8666900, 9454800, 10400280, 12480336, 13000350, 14182200, 15600420, 17333800, 19500525, 20800560, 26000700, 28364400, 31200840, 34667600, 39001050, 52001400, 62401680, 78002100, 104002800, 156004200, 312008400]

約数ペア:

[(1, 312008400), (2, 156004200), (3, 104002800), (4, 78002100), (5, 62401680), (6, 52001400), (8, 39001050), (9, 34667600), (10, 31200840), (11, 28364400), (12, 26000700), (15, 20800560), (16, 19500525), (18, 17333800), (20, 15600420), (22, 14182200), (24, 13000350), (25, 12480336), (30, 10400280), (33, 9454800), (36, 8666900), (40, 7800210), (44, 7091100), (45, 6933520), (48, 6500175), (50, 6240168), (55, 5672880), (60, 5200140), (66, 4727400), (72, 4333450), (75, 4160112), (80, 3900105), (88, 3545550), (90, 3466760), (99, 3151600), (100, 3120084), (110, 2836440), (120, 2600070), (132, 2363700), (144, 2166725), (150, 2080056), (165, 1890960), (176, 1772775), (180, 1733380), (198, 1575800), (200, 1560042), (220, 1418220), (225, 1386704), (240, 1300035), (264, 1181850), (275, 1134576), (300, 1040028), (330, 945480), (360, 866690), (396, 787900), (400, 780021), (440, 709110), (450, 693352), (495, 630320), (528, 590925), (550, 567288), (600, 520014), (660, 472740), (720, 433345), (792, 393950), (825, 378192), (880, 354555), (900, 346676), (990, 315160), (1100, 283644), (1200, 260007), (1320, 236370), (1584, 196975), (1650, 189096), (1800, 173338), (1980, 157580), (2200, 141822), (2475, 126064), (2640, 118185), (3300, 94548), (3600, 86669), (3960, 78790), (4400, 70911), (4950, 63032), (6600, 47274), (7879, 39600), (7920, 39395), (9900, 31516), (13200, 23637), (15758, 19800)]