305035920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 240

約数和(自身を含む): 1211708160

約数和(自身を除く): 906672240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2087, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4174, 4176, 4872, 5040, 5220, 6090, 6261, 6960, 7308, 8120, 8348, 9135, 9744, 10435, 10440, 12180, 12522, 14609, 14616, 16240, 16696, 18270, 18783, 20870, 20880, 24360, 25044, 29218, 29232, 31305, 33392, 36540, 37566, 41740, 43827, 48720, 50088, 58436, 60523, 62610, 73045, 73080, 75132, 83480, 87654, 93915, 100176, 116872, 121046, 125220, 131481, 146090, 146160, 150264, 166960, 175308, 181569, 187830, 219135, 233744, 242092, 250440, 262962, 292180, 300528, 302615, 350616, 363138, 375660, 423661, 438270, 484184, 500880, 525924, 544707, 584360, 605230, 657405, 701232, 726276, 751320, 847322, 876540, 907845, 968368, 1051848, 1089414, 1168720, 1210460, 1270983, 1314810, 1452552, 1502640, 1694644, 1753080, 1815690, 2103696, 2118305, 2178828, 2420920, 2541966, 2629620, 2723535, 2905104, 3389288, 3506160, 3631380, 3812949, 4236610, 4357656, 4841840, 5083932, 5259240, 5447070, 6354915, 6778576, 7262760, 7625898, 8473220, 8715312, 10167864, 10518480, 10894140, 12709830, 14525520, 15251796, 16946440, 19064745, 20335728, 21788280, 25419660, 30503592, 33892880, 38129490, 43576560, 50839320, 61007184, 76258980, 101678640, 152517960, 305035920]

約数ペア:

[(1, 305035920), (2, 152517960), (3, 101678640), (4, 76258980), (5, 61007184), (6, 50839320), (7, 43576560), (8, 38129490), (9, 33892880), (10, 30503592), (12, 25419660), (14, 21788280), (15, 20335728), (16, 19064745), (18, 16946440), (20, 15251796), (21, 14525520), (24, 12709830), (28, 10894140), (29, 10518480), (30, 10167864), (35, 8715312), (36, 8473220), (40, 7625898), (42, 7262760), (45, 6778576), (48, 6354915), (56, 5447070), (58, 5259240), (60, 5083932), (63, 4841840), (70, 4357656), (72, 4236610), (80, 3812949), (84, 3631380), (87, 3506160), (90, 3389288), (105, 2905104), (112, 2723535), (116, 2629620), (120, 2541966), (126, 2420920), (140, 2178828), (144, 2118305), (145, 2103696), (168, 1815690), (174, 1753080), (180, 1694644), (203, 1502640), (210, 1452552), (232, 1314810), (240, 1270983), (252, 1210460), (261, 1168720), (280, 1089414), (290, 1051848), (315, 968368), (336, 907845), (348, 876540), (360, 847322), (406, 751320), (420, 726276), (435, 701232), (464, 657405), (504, 605230), (522, 584360), (560, 544707), (580, 525924), (609, 500880), (630, 484184), (696, 438270), (720, 423661), (812, 375660), (840, 363138), (870, 350616), (1008, 302615), (1015, 300528), (1044, 292180), (1160, 262962), (1218, 250440), (1260, 242092), (1305, 233744), (1392, 219135), (1624, 187830), (1680, 181569), (1740, 175308), (1827, 166960), (2030, 150264), (2087, 146160), (2088, 146090), (2320, 131481), (2436, 125220), (2520, 121046), (2610, 116872), (3045, 100176), (3248, 93915), (3480, 87654), (3654, 83480), (4060, 75132), (4174, 73080), (4176, 73045), (4872, 62610), (5040, 60523), (5220, 58436), (6090, 50088), (6261, 48720), (6960, 43827), (7308, 41740), (8120, 37566), (8348, 36540), (9135, 33392), (9744, 31305), (10435, 29232), (10440, 29218), (12180, 25044), (12522, 24360), (14609, 20880), (14616, 20870), (16240, 18783), (16696, 18270)]