205943040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 750556800

約数和(自身を除く): 544613760

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, 59, 60, 64, 72, 80, 90, 96, 101, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 202, 216, 236, 240, 256, 270, 288, 295, 303, 320, 354, 360, 384, 404, 432, 472, 480, 505, 531, 540, 576, 590, 606, 640, 708, 720, 768, 808, 864, 885, 909, 944, 960, 1010, 1062, 1080, 1152, 1180, 1212, 1280, 1416, 1440, 1515, 1593, 1616, 1728, 1770, 1818, 1888, 1920, 2020, 2124, 2160, 2304, 2360, 2424, 2655, 2727, 2832, 2880, 3030, 3186, 3232, 3456, 3540, 3636, 3776, 3840, 4040, 4248, 4320, 4545, 4720, 4848, 5310, 5454, 5664, 5760, 5959, 6060, 6372, 6464, 6912, 7080, 7272, 7552, 7965, 8080, 8496, 8640, 9090, 9440, 9696, 10620, 10908, 11328, 11520, 11918, 12120, 12744, 12928, 13635, 14160, 14544, 15104, 15930, 16160, 16992, 17280, 17877, 18180, 18880, 19392, 21240, 21816, 22656, 23836, 24240, 25488, 25856, 27270, 28320, 29088, 29795, 31860, 32320, 33984, 34560, 35754, 36360, 37760, 38784, 42480, 43632, 45312, 47672, 48480, 50976, 53631, 54540, 56640, 58176, 59590, 63720, 64640, 67968, 71508, 72720, 75520, 77568, 84960, 87264, 89385, 95344, 96960, 101952, 107262, 109080, 113280, 116352, 119180, 127440, 129280, 135936, 143016, 145440, 160893, 169920, 174528, 178770, 190688, 193920, 203904, 214524, 218160, 226560, 232704, 238360, 254880, 268155, 286032, 290880, 321786, 339840, 349056, 357540, 381376, 387840, 407808, 429048, 436320, 476720, 509760, 536310, 572064, 581760, 643572, 679680, 698112, 715080, 762752, 804465, 858096, 872640, 953440, 1019520, 1072620, 1144128, 1163520, 1287144, 1430160, 1525504, 1608930, 1716192, 1745280, 1906880, 2039040, 2145240, 2288256, 2574288, 2860320, 3217860, 3432384, 3490560, 3813760, 4290480, 4576512, 5148576, 5720640, 6435720, 6864768, 7627520, 8580960, 10297152, 11441280, 12871440, 13729536, 17161920, 20594304, 22882560, 25742880, 34323840, 41188608, 51485760, 68647680, 102971520, 205943040]

約数ペア:

[(1, 205943040), (2, 102971520), (3, 68647680), (4, 51485760), (5, 41188608), (6, 34323840), (8, 25742880), (9, 22882560), (10, 20594304), (12, 17161920), (15, 13729536), (16, 12871440), (18, 11441280), (20, 10297152), (24, 8580960), (27, 7627520), (30, 6864768), (32, 6435720), (36, 5720640), (40, 5148576), (45, 4576512), (48, 4290480), (54, 3813760), (59, 3490560), (60, 3432384), (64, 3217860), (72, 2860320), (80, 2574288), (90, 2288256), (96, 2145240), (101, 2039040), (108, 1906880), (118, 1745280), (120, 1716192), (128, 1608930), (135, 1525504), (144, 1430160), (160, 1287144), (177, 1163520), (180, 1144128), (192, 1072620), (202, 1019520), (216, 953440), (236, 872640), (240, 858096), (256, 804465), (270, 762752), (288, 715080), (295, 698112), (303, 679680), (320, 643572), (354, 581760), (360, 572064), (384, 536310), (404, 509760), (432, 476720), (472, 436320), (480, 429048), (505, 407808), (531, 387840), (540, 381376), (576, 357540), (590, 349056), (606, 339840), (640, 321786), (708, 290880), (720, 286032), (768, 268155), (808, 254880), (864, 238360), (885, 232704), (909, 226560), (944, 218160), (960, 214524), (1010, 203904), (1062, 193920), (1080, 190688), (1152, 178770), (1180, 174528), (1212, 169920), (1280, 160893), (1416, 145440), (1440, 143016), (1515, 135936), (1593, 129280), (1616, 127440), (1728, 119180), (1770, 116352), (1818, 113280), (1888, 109080), (1920, 107262), (2020, 101952), (2124, 96960), (2160, 95344), (2304, 89385), (2360, 87264), (2424, 84960), (2655, 77568), (2727, 75520), (2832, 72720), (2880, 71508), (3030, 67968), (3186, 64640), (3232, 63720), (3456, 59590), (3540, 58176), (3636, 56640), (3776, 54540), (3840, 53631), (4040, 50976), (4248, 48480), (4320, 47672), (4545, 45312), (4720, 43632), (4848, 42480), (5310, 38784), (5454, 37760), (5664, 36360), (5760, 35754), (5959, 34560), (6060, 33984), (6372, 32320), (6464, 31860), (6912, 29795), (7080, 29088), (7272, 28320), (7552, 27270), (7965, 25856), (8080, 25488), (8496, 24240), (8640, 23836), (9090, 22656), (9440, 21816), (9696, 21240), (10620, 19392), (10908, 18880), (11328, 18180), (11520, 17877), (11918, 17280), (12120, 16992), (12744, 16160), (12928, 15930), (13635, 15104), (14160, 14544)]