856883880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 2993760000

約数和(自身を除く): 2136876120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 109, 116, 120, 135, 145, 174, 180, 216, 218, 232, 251, 261, 270, 290, 327, 348, 360, 435, 436, 502, 522, 540, 545, 580, 654, 696, 753, 783, 870, 872, 981, 1004, 1044, 1080, 1090, 1160, 1255, 1305, 1308, 1506, 1566, 1635, 1740, 1962, 2008, 2088, 2180, 2259, 2510, 2610, 2616, 2943, 3012, 3132, 3161, 3270, 3480, 3765, 3915, 3924, 4360, 4518, 4905, 5020, 5220, 5886, 6024, 6264, 6322, 6540, 6777, 7279, 7530, 7830, 7848, 9036, 9483, 9810, 10040, 10440, 11295, 11772, 12644, 13080, 13554, 14558, 14715, 15060, 15660, 15805, 18072, 18966, 19620, 21837, 22590, 23544, 25288, 27108, 27359, 28449, 29116, 29430, 30120, 31320, 31610, 33885, 36395, 37932, 39240, 43674, 45180, 47415, 54216, 54718, 56898, 58232, 58860, 63220, 65511, 67770, 72790, 75864, 82077, 85347, 87348, 90360, 94830, 109185, 109436, 113796, 117720, 126440, 131022, 135540, 136795, 142245, 145580, 164154, 170694, 174696, 189660, 196533, 218370, 218872, 227592, 246231, 262044, 271080, 273590, 284490, 291160, 327555, 328308, 341388, 379320, 393066, 410385, 426735, 436740, 492462, 524088, 547180, 568980, 655110, 656616, 682776, 738693, 786132, 793411, 820770, 853470, 873480, 982665, 984924, 1094360, 1137960, 1231155, 1310220, 1477386, 1572264, 1586822, 1641540, 1706940, 1965330, 1969848, 2380233, 2462310, 2620440, 2954772, 3173644, 3283080, 3413880, 3693465, 3930660, 3967055, 4760466, 4924620, 5909544, 6347288, 7140699, 7386930, 7861320, 7934110, 9520932, 9849240, 11901165, 14281398, 14773860, 15868220, 19041864, 21422097, 23802330, 28562796, 29547720, 31736440, 35703495, 42844194, 47604660, 57125592, 71406990, 85688388, 95209320, 107110485, 142813980, 171376776, 214220970, 285627960, 428441940, 856883880]

約数ペア:

[(1, 856883880), (2, 428441940), (3, 285627960), (4, 214220970), (5, 171376776), (6, 142813980), (8, 107110485), (9, 95209320), (10, 85688388), (12, 71406990), (15, 57125592), (18, 47604660), (20, 42844194), (24, 35703495), (27, 31736440), (29, 29547720), (30, 28562796), (36, 23802330), (40, 21422097), (45, 19041864), (54, 15868220), (58, 14773860), (60, 14281398), (72, 11901165), (87, 9849240), (90, 9520932), (108, 7934110), (109, 7861320), (116, 7386930), (120, 7140699), (135, 6347288), (145, 5909544), (174, 4924620), (180, 4760466), (216, 3967055), (218, 3930660), (232, 3693465), (251, 3413880), (261, 3283080), (270, 3173644), (290, 2954772), (327, 2620440), (348, 2462310), (360, 2380233), (435, 1969848), (436, 1965330), (502, 1706940), (522, 1641540), (540, 1586822), (545, 1572264), (580, 1477386), (654, 1310220), (696, 1231155), (753, 1137960), (783, 1094360), (870, 984924), (872, 982665), (981, 873480), (1004, 853470), (1044, 820770), (1080, 793411), (1090, 786132), (1160, 738693), (1255, 682776), (1305, 656616), (1308, 655110), (1506, 568980), (1566, 547180), (1635, 524088), (1740, 492462), (1962, 436740), (2008, 426735), (2088, 410385), (2180, 393066), (2259, 379320), (2510, 341388), (2610, 328308), (2616, 327555), (2943, 291160), (3012, 284490), (3132, 273590), (3161, 271080), (3270, 262044), (3480, 246231), (3765, 227592), (3915, 218872), (3924, 218370), (4360, 196533), (4518, 189660), (4905, 174696), (5020, 170694), (5220, 164154), (5886, 145580), (6024, 142245), (6264, 136795), (6322, 135540), (6540, 131022), (6777, 126440), (7279, 117720), (7530, 113796), (7830, 109436), (7848, 109185), (9036, 94830), (9483, 90360), (9810, 87348), (10040, 85347), (10440, 82077), (11295, 75864), (11772, 72790), (12644, 67770), (13080, 65511), (13554, 63220), (14558, 58860), (14715, 58232), (15060, 56898), (15660, 54718), (15805, 54216), (18072, 47415), (18966, 45180), (19620, 43674), (21837, 39240), (22590, 37932), (23544, 36395), (25288, 33885), (27108, 31610), (27359, 31320), (28449, 30120), (29116, 29430)]