191909760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 710899200

約数和(自身を除く): 518989440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 131, 140, 160, 168, 192, 210, 218, 224, 240, 262, 280, 320, 327, 336, 384, 393, 420, 436, 448, 480, 524, 545, 560, 640, 654, 655, 672, 763, 786, 840, 872, 896, 917, 960, 1048, 1090, 1120, 1308, 1310, 1344, 1526, 1572, 1635, 1680, 1744, 1834, 1920, 1965, 2096, 2180, 2240, 2289, 2616, 2620, 2688, 2751, 3052, 3144, 3270, 3360, 3488, 3668, 3815, 3930, 4192, 4360, 4480, 4578, 4585, 5232, 5240, 5502, 6104, 6288, 6540, 6720, 6976, 7336, 7630, 7860, 8384, 8720, 9156, 9170, 10464, 10480, 11004, 11445, 12208, 12576, 13080, 13440, 13755, 13952, 14279, 14672, 15260, 15720, 16768, 17440, 18312, 18340, 20928, 20960, 22008, 22890, 24416, 25152, 26160, 27510, 28558, 29344, 30520, 31440, 34880, 36624, 36680, 41856, 41920, 42837, 44016, 45780, 48832, 50304, 52320, 55020, 57116, 58688, 61040, 62880, 69760, 71395, 73248, 73360, 83840, 85674, 88032, 91560, 97664, 99953, 104640, 110040, 114232, 117376, 122080, 125760, 142790, 146496, 146720, 171348, 176064, 183120, 199906, 209280, 214185, 220080, 228464, 244160, 251520, 285580, 292992, 293440, 299859, 342696, 352128, 366240, 399812, 428370, 440160, 456928, 488320, 499765, 571160, 586880, 599718, 685392, 732480, 799624, 856740, 880320, 913856, 999530, 1142320, 1199436, 1370784, 1464960, 1499295, 1599248, 1713480, 1760640, 1827712, 1999060, 2284640, 2398872, 2741568, 2998590, 3198496, 3426960, 3998120, 4569280, 4797744, 5483136, 5997180, 6396992, 6853920, 7996240, 9138560, 9595488, 11994360, 12793984, 13707840, 15992480, 19190976, 23988720, 27415680, 31984960, 38381952, 47977440, 63969920, 95954880, 191909760]

約数ペア:

[(1, 191909760), (2, 95954880), (3, 63969920), (4, 47977440), (5, 38381952), (6, 31984960), (7, 27415680), (8, 23988720), (10, 19190976), (12, 15992480), (14, 13707840), (15, 12793984), (16, 11994360), (20, 9595488), (21, 9138560), (24, 7996240), (28, 6853920), (30, 6396992), (32, 5997180), (35, 5483136), (40, 4797744), (42, 4569280), (48, 3998120), (56, 3426960), (60, 3198496), (64, 2998590), (70, 2741568), (80, 2398872), (84, 2284640), (96, 1999060), (105, 1827712), (109, 1760640), (112, 1713480), (120, 1599248), (128, 1499295), (131, 1464960), (140, 1370784), (160, 1199436), (168, 1142320), (192, 999530), (210, 913856), (218, 880320), (224, 856740), (240, 799624), (262, 732480), (280, 685392), (320, 599718), (327, 586880), (336, 571160), (384, 499765), (393, 488320), (420, 456928), (436, 440160), (448, 428370), (480, 399812), (524, 366240), (545, 352128), (560, 342696), (640, 299859), (654, 293440), (655, 292992), (672, 285580), (763, 251520), (786, 244160), (840, 228464), (872, 220080), (896, 214185), (917, 209280), (960, 199906), (1048, 183120), (1090, 176064), (1120, 171348), (1308, 146720), (1310, 146496), (1344, 142790), (1526, 125760), (1572, 122080), (1635, 117376), (1680, 114232), (1744, 110040), (1834, 104640), (1920, 99953), (1965, 97664), (2096, 91560), (2180, 88032), (2240, 85674), (2289, 83840), (2616, 73360), (2620, 73248), (2688, 71395), (2751, 69760), (3052, 62880), (3144, 61040), (3270, 58688), (3360, 57116), (3488, 55020), (3668, 52320), (3815, 50304), (3930, 48832), (4192, 45780), (4360, 44016), (4480, 42837), (4578, 41920), (4585, 41856), (5232, 36680), (5240, 36624), (5502, 34880), (6104, 31440), (6288, 30520), (6540, 29344), (6720, 28558), (6976, 27510), (7336, 26160), (7630, 25152), (7860, 24416), (8384, 22890), (8720, 22008), (9156, 20960), (9170, 20928), (10464, 18340), (10480, 18312), (11004, 17440), (11445, 16768), (12208, 15720), (12576, 15260), (13080, 14672), (13440, 14279), (13755, 13952)]