191220480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 550506240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 503, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1006, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1509, 1584, 1728, 1760, 1920, 1980, 2012, 2112, 2160, 2304, 2376, 2515, 2640, 2816, 2880, 2970, 3018, 3168, 3456, 3520, 3840, 3960, 4024, 4224, 4320, 4527, 4752, 5030, 5280, 5533, 5760, 5940, 6036, 6336, 6912, 7040, 7545, 7920, 8048, 8448, 8640, 9054, 9504, 10060, 10560, 11066, 11520, 11880, 12072, 12672, 13581, 14080, 15090, 15840, 16096, 16599, 17280, 18108, 19008, 20120, 21120, 22132, 22635, 23760, 24144, 25344, 27162, 27665, 30180, 31680, 32192, 33198, 34560, 36216, 38016, 40240, 42240, 44264, 45270, 47520, 48288, 49797, 54324, 55330, 60360, 63360, 64384, 66396, 67905, 72432, 76032, 80480, 82995, 88528, 90540, 95040, 96576, 99594, 108648, 110660, 120720, 126720, 128768, 132792, 135810, 144864, 149391, 160960, 165990, 177056, 181080, 190080, 193152, 199188, 217296, 221320, 241440, 248985, 265584, 271620, 289728, 298782, 321920, 331980, 354112, 362160, 380160, 386304, 398376, 434592, 442640, 482880, 497970, 531168, 543240, 579456, 597564, 643840, 663960, 708224, 724320, 746955, 796752, 869184, 885280, 965760, 995940, 1062336, 1086480, 1158912, 1195128, 1327920, 1416448, 1448640, 1493910, 1593504, 1738368, 1770560, 1931520, 1991880, 2124672, 2172960, 2390256, 2655840, 2897280, 2987820, 3187008, 3476736, 3541120, 3983760, 4249344, 4345920, 4780512, 5311680, 5794560, 5975640, 6374016, 7082240, 7967520, 8691840, 9561024, 10623360, 11951280, 12748032, 15935040, 17383680, 19122048, 21246720, 23902560, 31870080, 38244096, 47805120, 63740160, 95610240, 191220480]

約数ペア:

[(1, 191220480), (2, 95610240), (3, 63740160), (4, 47805120), (5, 38244096), (6, 31870080), (8, 23902560), (9, 21246720), (10, 19122048), (11, 17383680), (12, 15935040), (15, 12748032), (16, 11951280), (18, 10623360), (20, 9561024), (22, 8691840), (24, 7967520), (27, 7082240), (30, 6374016), (32, 5975640), (33, 5794560), (36, 5311680), (40, 4780512), (44, 4345920), (45, 4249344), (48, 3983760), (54, 3541120), (55, 3476736), (60, 3187008), (64, 2987820), (66, 2897280), (72, 2655840), (80, 2390256), (88, 2172960), (90, 2124672), (96, 1991880), (99, 1931520), (108, 1770560), (110, 1738368), (120, 1593504), (128, 1493910), (132, 1448640), (135, 1416448), (144, 1327920), (160, 1195128), (165, 1158912), (176, 1086480), (180, 1062336), (192, 995940), (198, 965760), (216, 885280), (220, 869184), (240, 796752), (256, 746955), (264, 724320), (270, 708224), (288, 663960), (297, 643840), (320, 597564), (330, 579456), (352, 543240), (360, 531168), (384, 497970), (396, 482880), (432, 442640), (440, 434592), (480, 398376), (495, 386304), (503, 380160), (528, 362160), (540, 354112), (576, 331980), (594, 321920), (640, 298782), (660, 289728), (704, 271620), (720, 265584), (768, 248985), (792, 241440), (864, 221320), (880, 217296), (960, 199188), (990, 193152), (1006, 190080), (1056, 181080), (1080, 177056), (1152, 165990), (1188, 160960), (1280, 149391), (1320, 144864), (1408, 135810), (1440, 132792), (1485, 128768), (1509, 126720), (1584, 120720), (1728, 110660), (1760, 108648), (1920, 99594), (1980, 96576), (2012, 95040), (2112, 90540), (2160, 88528), (2304, 82995), (2376, 80480), (2515, 76032), (2640, 72432), (2816, 67905), (2880, 66396), (2970, 64384), (3018, 63360), (3168, 60360), (3456, 55330), (3520, 54324), (3840, 49797), (3960, 48288), (4024, 47520), (4224, 45270), (4320, 44264), (4527, 42240), (4752, 40240), (5030, 38016), (5280, 36216), (5533, 34560), (5760, 33198), (5940, 32192), (6036, 31680), (6336, 30180), (6912, 27665), (7040, 27162), (7545, 25344), (7920, 24144), (8048, 23760), (8448, 22635), (8640, 22132), (9054, 21120), (9504, 20120), (10060, 19008), (10560, 18108), (11066, 17280), (11520, 16599), (11880, 16096), (12072, 15840), (12672, 15090), (13581, 14080)]