480791520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 1811496960

約数和(自身を除く): 1330705440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 127, 132, 144, 160, 165, 176, 180, 198, 220, 239, 240, 254, 264, 288, 330, 352, 360, 381, 396, 440, 478, 480, 495, 508, 528, 635, 660, 717, 720, 762, 792, 880, 956, 990, 1016, 1056, 1143, 1195, 1270, 1320, 1397, 1434, 1440, 1524, 1584, 1760, 1905, 1912, 1980, 2032, 2151, 2286, 2390, 2540, 2629, 2640, 2794, 2868, 3048, 3168, 3585, 3810, 3824, 3960, 4064, 4191, 4302, 4572, 4780, 5080, 5258, 5280, 5588, 5715, 5736, 6096, 6985, 7170, 7620, 7648, 7887, 7920, 8382, 8604, 9144, 9560, 10160, 10516, 10755, 11176, 11430, 11472, 12192, 12573, 13145, 13970, 14340, 15240, 15774, 15840, 16764, 17208, 18288, 19120, 20320, 20955, 21032, 21510, 22352, 22860, 22944, 23661, 25146, 26290, 27940, 28680, 30353, 30480, 31548, 33528, 34416, 36576, 38240, 39435, 41910, 42064, 43020, 44704, 45720, 47322, 50292, 52580, 55880, 57360, 60706, 60960, 62865, 63096, 67056, 68832, 78870, 83820, 84128, 86040, 91059, 91440, 94644, 100584, 105160, 111760, 114720, 118305, 121412, 125730, 126192, 134112, 151765, 157740, 167640, 172080, 182118, 182880, 189288, 201168, 210320, 223520, 236610, 242824, 251460, 252384, 273177, 303530, 315480, 333883, 335280, 344160, 364236, 378576, 402336, 420640, 455295, 473220, 485648, 502920, 546354, 607060, 630960, 667766, 670560, 728472, 757152, 910590, 946440, 971296, 1001649, 1005840, 1092708, 1214120, 1261920, 1335532, 1365885, 1456944, 1669415, 1821180, 1892880, 2003298, 2011680, 2185416, 2428240, 2671064, 2731770, 2913888, 3004947, 3338830, 3642360, 3785760, 4006596, 4370832, 4856480, 5008245, 5342128, 5463540, 6009894, 6677660, 7284720, 8013192, 8741664, 10016490, 10684256, 10927080, 12019788, 13355320, 14569440, 15024735, 16026384, 20032980, 21854160, 24039576, 26710640, 30049470, 32052768, 40065960, 43708320, 48079152, 53421280, 60098940, 80131920, 96158304, 120197880, 160263840, 240395760, 480791520]

約数ペア:

[(1, 480791520), (2, 240395760), (3, 160263840), (4, 120197880), (5, 96158304), (6, 80131920), (8, 60098940), (9, 53421280), (10, 48079152), (11, 43708320), (12, 40065960), (15, 32052768), (16, 30049470), (18, 26710640), (20, 24039576), (22, 21854160), (24, 20032980), (30, 16026384), (32, 15024735), (33, 14569440), (36, 13355320), (40, 12019788), (44, 10927080), (45, 10684256), (48, 10016490), (55, 8741664), (60, 8013192), (66, 7284720), (72, 6677660), (80, 6009894), (88, 5463540), (90, 5342128), (96, 5008245), (99, 4856480), (110, 4370832), (120, 4006596), (127, 3785760), (132, 3642360), (144, 3338830), (160, 3004947), (165, 2913888), (176, 2731770), (180, 2671064), (198, 2428240), (220, 2185416), (239, 2011680), (240, 2003298), (254, 1892880), (264, 1821180), (288, 1669415), (330, 1456944), (352, 1365885), (360, 1335532), (381, 1261920), (396, 1214120), (440, 1092708), (478, 1005840), (480, 1001649), (495, 971296), (508, 946440), (528, 910590), (635, 757152), (660, 728472), (717, 670560), (720, 667766), (762, 630960), (792, 607060), (880, 546354), (956, 502920), (990, 485648), (1016, 473220), (1056, 455295), (1143, 420640), (1195, 402336), (1270, 378576), (1320, 364236), (1397, 344160), (1434, 335280), (1440, 333883), (1524, 315480), (1584, 303530), (1760, 273177), (1905, 252384), (1912, 251460), (1980, 242824), (2032, 236610), (2151, 223520), (2286, 210320), (2390, 201168), (2540, 189288), (2629, 182880), (2640, 182118), (2794, 172080), (2868, 167640), (3048, 157740), (3168, 151765), (3585, 134112), (3810, 126192), (3824, 125730), (3960, 121412), (4064, 118305), (4191, 114720), (4302, 111760), (4572, 105160), (4780, 100584), (5080, 94644), (5258, 91440), (5280, 91059), (5588, 86040), (5715, 84128), (5736, 83820), (6096, 78870), (6985, 68832), (7170, 67056), (7620, 63096), (7648, 62865), (7887, 60960), (7920, 60706), (8382, 57360), (8604, 55880), (9144, 52580), (9560, 50292), (10160, 47322), (10516, 45720), (10755, 44704), (11176, 43020), (11430, 42064), (11472, 41910), (12192, 39435), (12573, 38240), (13145, 36576), (13970, 34416), (14340, 33528), (15240, 31548), (15774, 30480), (15840, 30353), (16764, 28680), (17208, 27940), (18288, 26290), (19120, 25146), (20320, 23661), (20955, 22944), (21032, 22860), (21510, 22352)]