313603920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2963}}^1$

素因数の和:2999

約数の個数: 240

約数和(自身を含む): 1256973120

約数和(自身を除く): 943369200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 2963, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 5926, 6615, 7056, 7560, 8820, 8889, 10584, 11760, 11852, 13230, 14815, 15120, 17640, 17778, 20741, 21168, 23704, 26460, 26667, 29630, 35280, 35556, 41482, 44445, 47408, 52920, 53334, 59260, 62223, 71112, 80001, 82964, 88890, 103705, 105840, 106668, 118520, 124446, 133335, 142224, 145187, 160002, 165928, 177780, 186669, 207410, 213336, 237040, 248892, 266670, 290374, 311115, 320004, 331856, 355560, 373338, 400005, 414820, 426672, 435561, 497784, 533340, 560007, 580748, 622230, 640008, 711120, 725935, 746676, 800010, 829640, 871122, 933345, 995568, 1066680, 1120014, 1161496, 1244460, 1280016, 1306683, 1451870, 1493352, 1600020, 1659280, 1742244, 1866690, 2133360, 2177805, 2240028, 2322992, 2488920, 2613366, 2800035, 2903740, 2986704, 3200040, 3484488, 3733380, 3920049, 4355610, 4480056, 4977840, 5226732, 5600070, 5807480, 6400080, 6533415, 6968976, 7466760, 7840098, 8711220, 8960112, 10453464, 11200140, 11614960, 13066830, 14933520, 15680196, 17422440, 19600245, 20906928, 22400280, 26133660, 31360392, 34844880, 39200490, 44800560, 52267320, 62720784, 78400980, 104534640, 156801960, 313603920]

約数ペア:

[(1, 313603920), (2, 156801960), (3, 104534640), (4, 78400980), (5, 62720784), (6, 52267320), (7, 44800560), (8, 39200490), (9, 34844880), (10, 31360392), (12, 26133660), (14, 22400280), (15, 20906928), (16, 19600245), (18, 17422440), (20, 15680196), (21, 14933520), (24, 13066830), (27, 11614960), (28, 11200140), (30, 10453464), (35, 8960112), (36, 8711220), (40, 7840098), (42, 7466760), (45, 6968976), (48, 6533415), (49, 6400080), (54, 5807480), (56, 5600070), (60, 5226732), (63, 4977840), (70, 4480056), (72, 4355610), (80, 3920049), (84, 3733380), (90, 3484488), (98, 3200040), (105, 2986704), (108, 2903740), (112, 2800035), (120, 2613366), (126, 2488920), (135, 2322992), (140, 2240028), (144, 2177805), (147, 2133360), (168, 1866690), (180, 1742244), (189, 1659280), (196, 1600020), (210, 1493352), (216, 1451870), (240, 1306683), (245, 1280016), (252, 1244460), (270, 1161496), (280, 1120014), (294, 1066680), (315, 995568), (336, 933345), (360, 871122), (378, 829640), (392, 800010), (420, 746676), (432, 725935), (441, 711120), (490, 640008), (504, 622230), (540, 580748), (560, 560007), (588, 533340), (630, 497784), (720, 435561), (735, 426672), (756, 414820), (784, 400005), (840, 373338), (882, 355560), (945, 331856), (980, 320004), (1008, 311115), (1080, 290374), (1176, 266670), (1260, 248892), (1323, 237040), (1470, 213336), (1512, 207410), (1680, 186669), (1764, 177780), (1890, 165928), (1960, 160002), (2160, 145187), (2205, 142224), (2352, 133335), (2520, 124446), (2646, 118520), (2940, 106668), (2963, 105840), (3024, 103705), (3528, 88890), (3780, 82964), (3920, 80001), (4410, 71112), (5040, 62223), (5292, 59260), (5880, 53334), (5926, 52920), (6615, 47408), (7056, 44445), (7560, 41482), (8820, 35556), (8889, 35280), (10584, 29630), (11760, 26667), (11852, 26460), (13230, 23704), (14815, 21168), (15120, 20741), (17640, 17778)]