31125600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 123742080

約数和(自身を除く): 92616480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 131, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 262, 264, 270, 275, 288, 297, 300, 330, 352, 360, 393, 396, 400, 432, 440, 450, 480, 495, 524, 528, 540, 550, 594, 600, 655, 660, 675, 720, 786, 792, 800, 825, 864, 880, 900, 990, 1048, 1056, 1080, 1100, 1179, 1188, 1200, 1310, 1320, 1350, 1440, 1441, 1485, 1572, 1584, 1650, 1760, 1800, 1965, 1980, 2096, 2160, 2200, 2358, 2376, 2400, 2475, 2620, 2640, 2700, 2882, 2970, 3144, 3168, 3275, 3300, 3537, 3600, 3930, 3960, 4192, 4320, 4323, 4400, 4716, 4752, 4950, 5240, 5280, 5400, 5764, 5895, 5940, 6288, 6550, 6600, 7074, 7200, 7205, 7425, 7860, 7920, 8646, 8800, 9432, 9504, 9825, 9900, 10480, 10800, 11528, 11790, 11880, 12576, 12969, 13100, 13200, 14148, 14410, 14850, 15720, 15840, 17292, 17685, 18864, 19650, 19800, 20960, 21600, 21615, 23056, 23580, 23760, 25938, 26200, 26400, 28296, 28820, 29475, 29700, 31440, 34584, 35370, 36025, 37728, 38907, 39300, 39600, 43230, 46112, 47160, 47520, 51876, 52400, 56592, 57640, 58950, 59400, 62880, 64845, 69168, 70740, 72050, 77814, 78600, 79200, 86460, 88425, 94320, 103752, 104800, 108075, 113184, 115280, 117900, 118800, 129690, 138336, 141480, 144100, 155628, 157200, 172920, 176850, 188640, 194535, 207504, 216150, 230560, 235800, 237600, 259380, 282960, 288200, 311256, 314400, 324225, 345840, 353700, 389070, 415008, 432300, 471600, 518760, 565920, 576400, 622512, 648450, 691680, 707400, 778140, 864600, 943200, 972675, 1037520, 1152800, 1245024, 1296900, 1414800, 1556280, 1729200, 1945350, 2075040, 2593800, 2829600, 3112560, 3458400, 3890700, 5187600, 6225120, 7781400, 10375200, 15562800, 31125600]

約数ペア:

[(1, 31125600), (2, 15562800), (3, 10375200), (4, 7781400), (5, 6225120), (6, 5187600), (8, 3890700), (9, 3458400), (10, 3112560), (11, 2829600), (12, 2593800), (15, 2075040), (16, 1945350), (18, 1729200), (20, 1556280), (22, 1414800), (24, 1296900), (25, 1245024), (27, 1152800), (30, 1037520), (32, 972675), (33, 943200), (36, 864600), (40, 778140), (44, 707400), (45, 691680), (48, 648450), (50, 622512), (54, 576400), (55, 565920), (60, 518760), (66, 471600), (72, 432300), (75, 415008), (80, 389070), (88, 353700), (90, 345840), (96, 324225), (99, 314400), (100, 311256), (108, 288200), (110, 282960), (120, 259380), (131, 237600), (132, 235800), (135, 230560), (144, 216150), (150, 207504), (160, 194535), (165, 188640), (176, 176850), (180, 172920), (198, 157200), (200, 155628), (216, 144100), (220, 141480), (225, 138336), (240, 129690), (262, 118800), (264, 117900), (270, 115280), (275, 113184), (288, 108075), (297, 104800), (300, 103752), (330, 94320), (352, 88425), (360, 86460), (393, 79200), (396, 78600), (400, 77814), (432, 72050), (440, 70740), (450, 69168), (480, 64845), (495, 62880), (524, 59400), (528, 58950), (540, 57640), (550, 56592), (594, 52400), (600, 51876), (655, 47520), (660, 47160), (675, 46112), (720, 43230), (786, 39600), (792, 39300), (800, 38907), (825, 37728), (864, 36025), (880, 35370), (900, 34584), (990, 31440), (1048, 29700), (1056, 29475), (1080, 28820), (1100, 28296), (1179, 26400), (1188, 26200), (1200, 25938), (1310, 23760), (1320, 23580), (1350, 23056), (1440, 21615), (1441, 21600), (1485, 20960), (1572, 19800), (1584, 19650), (1650, 18864), (1760, 17685), (1800, 17292), (1965, 15840), (1980, 15720), (2096, 14850), (2160, 14410), (2200, 14148), (2358, 13200), (2376, 13100), (2400, 12969), (2475, 12576), (2620, 11880), (2640, 11790), (2700, 11528), (2882, 10800), (2970, 10480), (3144, 9900), (3168, 9825), (3275, 9504), (3300, 9432), (3537, 8800), (3600, 8646), (3930, 7920), (3960, 7860), (4192, 7425), (4320, 7205), (4323, 7200), (4400, 7074), (4716, 6600), (4752, 6550), (4950, 6288), (5240, 5940), (5280, 5895), (5400, 5764)]