160263840

素因数分解:

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

素因数の和:395

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 397119840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 239, 240, 254, 264, 330, 352, 381, 440, 478, 480, 508, 528, 635, 660, 717, 762, 880, 956, 1016, 1056, 1195, 1270, 1320, 1397, 1434, 1524, 1760, 1905, 1912, 2032, 2390, 2540, 2629, 2640, 2794, 2868, 3048, 3585, 3810, 3824, 4064, 4191, 4780, 5080, 5258, 5280, 5588, 5736, 6096, 6985, 7170, 7620, 7648, 7887, 8382, 9560, 10160, 10516, 11176, 11472, 12192, 13145, 13970, 14340, 15240, 15774, 16764, 19120, 20320, 20955, 21032, 22352, 22944, 26290, 27940, 28680, 30353, 30480, 31548, 33528, 38240, 39435, 41910, 42064, 44704, 52580, 55880, 57360, 60706, 60960, 63096, 67056, 78870, 83820, 84128, 91059, 105160, 111760, 114720, 121412, 126192, 134112, 151765, 157740, 167640, 182118, 210320, 223520, 242824, 252384, 303530, 315480, 333883, 335280, 364236, 420640, 455295, 485648, 607060, 630960, 667766, 670560, 728472, 910590, 971296, 1001649, 1214120, 1261920, 1335532, 1456944, 1669415, 1821180, 2003298, 2428240, 2671064, 2913888, 3338830, 3642360, 4006596, 4856480, 5008245, 5342128, 6677660, 7284720, 8013192, 10016490, 10684256, 13355320, 14569440, 16026384, 20032980, 26710640, 32052768, 40065960, 53421280, 80131920, 160263840]

約数ペア:

[(1, 160263840), (2, 80131920), (3, 53421280), (4, 40065960), (5, 32052768), (6, 26710640), (8, 20032980), (10, 16026384), (11, 14569440), (12, 13355320), (15, 10684256), (16, 10016490), (20, 8013192), (22, 7284720), (24, 6677660), (30, 5342128), (32, 5008245), (33, 4856480), (40, 4006596), (44, 3642360), (48, 3338830), (55, 2913888), (60, 2671064), (66, 2428240), (80, 2003298), (88, 1821180), (96, 1669415), (110, 1456944), (120, 1335532), (127, 1261920), (132, 1214120), (160, 1001649), (165, 971296), (176, 910590), (220, 728472), (239, 670560), (240, 667766), (254, 630960), (264, 607060), (330, 485648), (352, 455295), (381, 420640), (440, 364236), (478, 335280), (480, 333883), (508, 315480), (528, 303530), (635, 252384), (660, 242824), (717, 223520), (762, 210320), (880, 182118), (956, 167640), (1016, 157740), (1056, 151765), (1195, 134112), (1270, 126192), (1320, 121412), (1397, 114720), (1434, 111760), (1524, 105160), (1760, 91059), (1905, 84128), (1912, 83820), (2032, 78870), (2390, 67056), (2540, 63096), (2629, 60960), (2640, 60706), (2794, 57360), (2868, 55880), (3048, 52580), (3585, 44704), (3810, 42064), (3824, 41910), (4064, 39435), (4191, 38240), (4780, 33528), (5080, 31548), (5258, 30480), (5280, 30353), (5588, 28680), (5736, 27940), (6096, 26290), (6985, 22944), (7170, 22352), (7620, 21032), (7648, 20955), (7887, 20320), (8382, 19120), (9560, 16764), (10160, 15774), (10516, 15240), (11176, 14340), (11472, 13970), (12192, 13145)]