409821120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 280

約数和(自身を含む): 1481870544

約数和(自身を除く): 1072049424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 163, 180, 192, 194, 216, 240, 270, 288, 291, 320, 324, 326, 360, 388, 405, 432, 480, 485, 489, 540, 576, 582, 648, 652, 720, 776, 810, 815, 864, 873, 960, 970, 978, 1080, 1164, 1296, 1304, 1440, 1455, 1467, 1552, 1620, 1630, 1728, 1746, 1940, 1956, 2160, 2328, 2445, 2592, 2608, 2619, 2880, 2910, 2934, 3104, 3240, 3260, 3492, 3880, 3912, 4320, 4365, 4401, 4656, 4890, 5184, 5216, 5238, 5820, 5868, 6208, 6480, 6520, 6984, 7335, 7760, 7824, 7857, 8640, 8730, 8802, 9312, 9780, 10432, 10476, 11640, 11736, 12960, 13040, 13095, 13203, 13968, 14670, 15520, 15648, 15714, 15811, 17460, 17604, 18624, 19560, 20952, 22005, 23280, 23472, 25920, 26080, 26190, 26406, 27936, 29340, 31040, 31296, 31428, 31622, 34920, 35208, 39120, 39285, 41904, 44010, 46560, 46944, 47433, 52160, 52380, 52812, 55872, 58680, 62856, 63244, 66015, 69840, 70416, 78240, 78570, 79055, 83808, 88020, 93120, 93888, 94866, 104760, 105624, 117360, 125712, 126488, 132030, 139680, 140832, 142299, 156480, 157140, 158110, 167616, 176040, 189732, 209520, 211248, 234720, 237165, 251424, 252976, 264060, 279360, 281664, 284598, 314280, 316220, 352080, 379464, 419040, 422496, 426897, 469440, 474330, 502848, 505952, 528120, 569196, 628560, 632440, 704160, 711495, 758928, 838080, 844992, 853794, 948660, 1011904, 1056240, 1138392, 1257120, 1264880, 1280691, 1408320, 1422990, 1517856, 1707588, 1897320, 2112480, 2134485, 2276784, 2514240, 2529760, 2561382, 2845980, 3035712, 3415176, 3794640, 4224960, 4268970, 4553568, 5059520, 5122764, 5691960, 6403455, 6830352, 7589280, 8537940, 9107136, 10245528, 11383920, 12806910, 13660704, 15178560, 17075880, 20491056, 22767840, 25613820, 27321408, 34151760, 40982112, 45535680, 51227640, 68303520, 81964224, 102455280, 136607040, 204910560, 409821120]

約数ペア:

[(1, 409821120), (2, 204910560), (3, 136607040), (4, 102455280), (5, 81964224), (6, 68303520), (8, 51227640), (9, 45535680), (10, 40982112), (12, 34151760), (15, 27321408), (16, 25613820), (18, 22767840), (20, 20491056), (24, 17075880), (27, 15178560), (30, 13660704), (32, 12806910), (36, 11383920), (40, 10245528), (45, 9107136), (48, 8537940), (54, 7589280), (60, 6830352), (64, 6403455), (72, 5691960), (80, 5122764), (81, 5059520), (90, 4553568), (96, 4268970), (97, 4224960), (108, 3794640), (120, 3415176), (135, 3035712), (144, 2845980), (160, 2561382), (162, 2529760), (163, 2514240), (180, 2276784), (192, 2134485), (194, 2112480), (216, 1897320), (240, 1707588), (270, 1517856), (288, 1422990), (291, 1408320), (320, 1280691), (324, 1264880), (326, 1257120), (360, 1138392), (388, 1056240), (405, 1011904), (432, 948660), (480, 853794), (485, 844992), (489, 838080), (540, 758928), (576, 711495), (582, 704160), (648, 632440), (652, 628560), (720, 569196), (776, 528120), (810, 505952), (815, 502848), (864, 474330), (873, 469440), (960, 426897), (970, 422496), (978, 419040), (1080, 379464), (1164, 352080), (1296, 316220), (1304, 314280), (1440, 284598), (1455, 281664), (1467, 279360), (1552, 264060), (1620, 252976), (1630, 251424), (1728, 237165), (1746, 234720), (1940, 211248), (1956, 209520), (2160, 189732), (2328, 176040), (2445, 167616), (2592, 158110), (2608, 157140), (2619, 156480), (2880, 142299), (2910, 140832), (2934, 139680), (3104, 132030), (3240, 126488), (3260, 125712), (3492, 117360), (3880, 105624), (3912, 104760), (4320, 94866), (4365, 93888), (4401, 93120), (4656, 88020), (4890, 83808), (5184, 79055), (5216, 78570), (5238, 78240), (5820, 70416), (5868, 69840), (6208, 66015), (6480, 63244), (6520, 62856), (6984, 58680), (7335, 55872), (7760, 52812), (7824, 52380), (7857, 52160), (8640, 47433), (8730, 46944), (8802, 46560), (9312, 44010), (9780, 41904), (10432, 39285), (10476, 39120), (11640, 35208), (11736, 34920), (12960, 31622), (13040, 31428), (13095, 31296), (13203, 31040), (13968, 29340), (14670, 27936), (15520, 26406), (15648, 26190), (15714, 26080), (15811, 25920), (17460, 23472), (17604, 23280), (18624, 22005), (19560, 20952)]