19155674160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{29927}}^1$

素因数の和:30080

約数の個数: 240

約数和(自身を含む): 74102685696

約数和(自身を除く): 54947011536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 381, 420, 504, 508, 560, 630, 635, 720, 762, 840, 889, 1008, 1016, 1143, 1260, 1270, 1524, 1680, 1778, 1905, 2032, 2286, 2520, 2540, 2667, 3048, 3556, 3810, 4445, 4572, 5040, 5080, 5334, 5715, 6096, 7112, 7620, 8001, 8890, 9144, 10160, 10668, 11430, 13335, 14224, 15240, 16002, 17780, 18288, 21336, 22860, 26670, 29927, 30480, 32004, 35560, 40005, 42672, 45720, 53340, 59854, 64008, 71120, 80010, 89781, 91440, 106680, 119708, 128016, 149635, 160020, 179562, 209489, 213360, 239416, 269343, 299270, 320040, 359124, 418978, 448905, 478832, 538686, 598540, 628467, 640080, 718248, 837956, 897810, 1047445, 1077372, 1197080, 1256934, 1346715, 1436496, 1675912, 1795620, 1885401, 2094890, 2154744, 2394160, 2513868, 2693430, 3142335, 3351824, 3591240, 3770802, 3800729, 4189780, 4309488, 5027736, 5386860, 6284670, 7182480, 7541604, 7601458, 8379560, 9427005, 10055472, 10773720, 11402187, 12569340, 15083208, 15202916, 16759120, 18854010, 19003645, 21547440, 22804374, 25138680, 26605103, 30166416, 30405832, 34206561, 37708020, 38007290, 45608748, 50277360, 53210206, 57010935, 60811664, 68413122, 75416040, 76014580, 79815309, 91217496, 106420412, 114021870, 133025515, 136826244, 150832080, 152029160, 159630618, 171032805, 182434992, 212840824, 228043740, 239445927, 266051030, 273652488, 304058320, 319261236, 342065610, 399076545, 425681648, 456087480, 478891854, 532102060, 547304976, 638522472, 684131220, 798153090, 912174960, 957783708, 1064204120, 1197229635, 1277044944, 1368262440, 1596306180, 1915567416, 2128408240, 2394459270, 2736524880, 3192612360, 3831134832, 4788918540, 6385224720, 9577837080, 19155674160]

約数ペア:

[(1, 19155674160), (2, 9577837080), (3, 6385224720), (4, 4788918540), (5, 3831134832), (6, 3192612360), (7, 2736524880), (8, 2394459270), (9, 2128408240), (10, 1915567416), (12, 1596306180), (14, 1368262440), (15, 1277044944), (16, 1197229635), (18, 1064204120), (20, 957783708), (21, 912174960), (24, 798153090), (28, 684131220), (30, 638522472), (35, 547304976), (36, 532102060), (40, 478891854), (42, 456087480), (45, 425681648), (48, 399076545), (56, 342065610), (60, 319261236), (63, 304058320), (70, 273652488), (72, 266051030), (80, 239445927), (84, 228043740), (90, 212840824), (105, 182434992), (112, 171032805), (120, 159630618), (126, 152029160), (127, 150832080), (140, 136826244), (144, 133025515), (168, 114021870), (180, 106420412), (210, 91217496), (240, 79815309), (252, 76014580), (254, 75416040), (280, 68413122), (315, 60811664), (336, 57010935), (360, 53210206), (381, 50277360), (420, 45608748), (504, 38007290), (508, 37708020), (560, 34206561), (630, 30405832), (635, 30166416), (720, 26605103), (762, 25138680), (840, 22804374), (889, 21547440), (1008, 19003645), (1016, 18854010), (1143, 16759120), (1260, 15202916), (1270, 15083208), (1524, 12569340), (1680, 11402187), (1778, 10773720), (1905, 10055472), (2032, 9427005), (2286, 8379560), (2520, 7601458), (2540, 7541604), (2667, 7182480), (3048, 6284670), (3556, 5386860), (3810, 5027736), (4445, 4309488), (4572, 4189780), (5040, 3800729), (5080, 3770802), (5334, 3591240), (5715, 3351824), (6096, 3142335), (7112, 2693430), (7620, 2513868), (8001, 2394160), (8890, 2154744), (9144, 2094890), (10160, 1885401), (10668, 1795620), (11430, 1675912), (13335, 1436496), (14224, 1346715), (15240, 1256934), (16002, 1197080), (17780, 1077372), (18288, 1047445), (21336, 897810), (22860, 837956), (26670, 718248), (29927, 640080), (30480, 628467), (32004, 598540), (35560, 538686), (40005, 478832), (42672, 448905), (45720, 418978), (53340, 359124), (59854, 320040), (64008, 299270), (71120, 269343), (80010, 239416), (89781, 213360), (91440, 209489), (106680, 179562), (119708, 160020), (128016, 149635)]