240395760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 891371520

約数和(自身を除く): 650975760

約数列:

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

約数ペア:

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