475021680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 240

約数和(自身を含む): 1769601024

約数和(自身を除く): 1294579344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1303, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2604, 2606, 2940, 3038, 3255, 3472, 3720, 3909, 3920, 4340, 4557, 5208, 5212, 5880, 6076, 6510, 6515, 7440, 7595, 7818, 8680, 9114, 9121, 10416, 10424, 11760, 12152, 13020, 13030, 15190, 15636, 17360, 18228, 18242, 19545, 20848, 22785, 24304, 26040, 26060, 27363, 30380, 31272, 36456, 36484, 39090, 40393, 45570, 45605, 52080, 52120, 54726, 60760, 62544, 63847, 72912, 72968, 78180, 80786, 91140, 91210, 104240, 109452, 121179, 121520, 127694, 136815, 145936, 156360, 161572, 182280, 182420, 191541, 201965, 218904, 242358, 255388, 273630, 282751, 312720, 319235, 323144, 364560, 364840, 383082, 403930, 437808, 484716, 510776, 547260, 565502, 605895, 638470, 646288, 729680, 766164, 807860, 848253, 957705, 969432, 1021552, 1094520, 1131004, 1211790, 1276940, 1413755, 1532328, 1615720, 1696506, 1915410, 1938864, 1979257, 2189040, 2262008, 2423580, 2553880, 2827510, 3064656, 3231440, 3393012, 3830820, 3958514, 4241265, 4524016, 4847160, 5107760, 5655020, 5937771, 6786024, 7661640, 7917028, 8482530, 9694320, 9896285, 11310040, 11875542, 13572048, 15323280, 15834056, 16965060, 19792570, 22620080, 23751084, 29688855, 31668112, 33930120, 39585140, 47502168, 59377710, 67860240, 79170280, 95004336, 118755420, 158340560, 237510840, 475021680]

約数ペア:

[(1, 475021680), (2, 237510840), (3, 158340560), (4, 118755420), (5, 95004336), (6, 79170280), (7, 67860240), (8, 59377710), (10, 47502168), (12, 39585140), (14, 33930120), (15, 31668112), (16, 29688855), (20, 23751084), (21, 22620080), (24, 19792570), (28, 16965060), (30, 15834056), (31, 15323280), (35, 13572048), (40, 11875542), (42, 11310040), (48, 9896285), (49, 9694320), (56, 8482530), (60, 7917028), (62, 7661640), (70, 6786024), (80, 5937771), (84, 5655020), (93, 5107760), (98, 4847160), (105, 4524016), (112, 4241265), (120, 3958514), (124, 3830820), (140, 3393012), (147, 3231440), (155, 3064656), (168, 2827510), (186, 2553880), (196, 2423580), (210, 2262008), (217, 2189040), (240, 1979257), (245, 1938864), (248, 1915410), (280, 1696506), (294, 1615720), (310, 1532328), (336, 1413755), (372, 1276940), (392, 1211790), (420, 1131004), (434, 1094520), (465, 1021552), (490, 969432), (496, 957705), (560, 848253), (588, 807860), (620, 766164), (651, 729680), (735, 646288), (744, 638470), (784, 605895), (840, 565502), (868, 547260), (930, 510776), (980, 484716), (1085, 437808), (1176, 403930), (1240, 383082), (1302, 364840), (1303, 364560), (1470, 323144), (1488, 319235), (1519, 312720), (1680, 282751), (1736, 273630), (1860, 255388), (1960, 242358), (2170, 218904), (2352, 201965), (2480, 191541), (2604, 182420), (2606, 182280), (2940, 161572), (3038, 156360), (3255, 145936), (3472, 136815), (3720, 127694), (3909, 121520), (3920, 121179), (4340, 109452), (4557, 104240), (5208, 91210), (5212, 91140), (5880, 80786), (6076, 78180), (6510, 72968), (6515, 72912), (7440, 63847), (7595, 62544), (7818, 60760), (8680, 54726), (9114, 52120), (9121, 52080), (10416, 45605), (10424, 45570), (11760, 40393), (12152, 39090), (13020, 36484), (13030, 36456), (15190, 31272), (15636, 30380), (17360, 27363), (18228, 26060), (18242, 26040), (19545, 24304), (20848, 22785)]