210782880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1940

約数の個数: 288

約数和(自身を含む): 897257088

約数和(自身を除く): 686474208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1901, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3802, 3960, 4620, 5040, 5280, 5544, 5703, 6160, 6930, 7392, 7604, 7920, 9240, 9505, 10080, 11088, 11406, 12320, 13307, 13860, 15208, 15840, 17109, 18480, 19010, 20911, 22176, 22812, 26614, 27720, 28515, 30416, 34218, 36960, 38020, 39921, 41822, 45624, 53228, 55440, 57030, 60832, 62733, 66535, 68436, 76040, 79842, 83644, 85545, 91248, 104555, 106456, 110880, 114060, 119763, 125466, 133070, 136872, 146377, 152080, 159684, 167288, 171090, 182496, 188199, 199605, 209110, 212912, 228120, 239526, 250932, 266140, 273744, 292754, 304160, 313665, 319368, 334576, 342180, 376398, 399210, 418220, 425824, 439131, 456240, 479052, 501864, 532280, 547488, 585508, 598815, 627330, 638736, 669152, 684360, 731885, 752796, 798420, 836440, 878262, 912480, 940995, 958104, 1003728, 1064560, 1171016, 1197630, 1254660, 1277472, 1317393, 1368720, 1463770, 1505592, 1596840, 1672880, 1756524, 1881990, 1916208, 2007456, 2129120, 2195655, 2342032, 2395260, 2509320, 2634786, 2737440, 2927540, 3011184, 3193680, 3345760, 3513048, 3763980, 3832416, 4391310, 4684064, 4790520, 5018640, 5269572, 5855080, 6022368, 6387360, 6586965, 7026096, 7527960, 8782620, 9581040, 10037280, 10539144, 11710160, 13173930, 14052192, 15055920, 17565240, 19162080, 21078288, 23420320, 26347860, 30111840, 35130480, 42156576, 52695720, 70260960, 105391440, 210782880]

約数ペア:

[(1, 210782880), (2, 105391440), (3, 70260960), (4, 52695720), (5, 42156576), (6, 35130480), (7, 30111840), (8, 26347860), (9, 23420320), (10, 21078288), (11, 19162080), (12, 17565240), (14, 15055920), (15, 14052192), (16, 13173930), (18, 11710160), (20, 10539144), (21, 10037280), (22, 9581040), (24, 8782620), (28, 7527960), (30, 7026096), (32, 6586965), (33, 6387360), (35, 6022368), (36, 5855080), (40, 5269572), (42, 5018640), (44, 4790520), (45, 4684064), (48, 4391310), (55, 3832416), (56, 3763980), (60, 3513048), (63, 3345760), (66, 3193680), (70, 3011184), (72, 2927540), (77, 2737440), (80, 2634786), (84, 2509320), (88, 2395260), (90, 2342032), (96, 2195655), (99, 2129120), (105, 2007456), (110, 1916208), (112, 1881990), (120, 1756524), (126, 1672880), (132, 1596840), (140, 1505592), (144, 1463770), (154, 1368720), (160, 1317393), (165, 1277472), (168, 1254660), (176, 1197630), (180, 1171016), (198, 1064560), (210, 1003728), (220, 958104), (224, 940995), (231, 912480), (240, 878262), (252, 836440), (264, 798420), (280, 752796), (288, 731885), (308, 684360), (315, 669152), (330, 638736), (336, 627330), (352, 598815), (360, 585508), (385, 547488), (396, 532280), (420, 501864), (440, 479052), (462, 456240), (480, 439131), (495, 425824), (504, 418220), (528, 399210), (560, 376398), (616, 342180), (630, 334576), (660, 319368), (672, 313665), (693, 304160), (720, 292754), (770, 273744), (792, 266140), (840, 250932), (880, 239526), (924, 228120), (990, 212912), (1008, 209110), (1056, 199605), (1120, 188199), (1155, 182496), (1232, 171090), (1260, 167288), (1320, 159684), (1386, 152080), (1440, 146377), (1540, 136872), (1584, 133070), (1680, 125466), (1760, 119763), (1848, 114060), (1901, 110880), (1980, 106456), (2016, 104555), (2310, 91248), (2464, 85545), (2520, 83644), (2640, 79842), (2772, 76040), (3080, 68436), (3168, 66535), (3360, 62733), (3465, 60832), (3696, 57030), (3802, 55440), (3960, 53228), (4620, 45624), (5040, 41822), (5280, 39921), (5544, 38020), (5703, 36960), (6160, 34218), (6930, 30416), (7392, 28515), (7604, 27720), (7920, 26614), (9240, 22812), (9505, 22176), (10080, 20911), (11088, 19010), (11406, 18480), (12320, 17109), (13307, 15840), (13860, 15208)]