235966080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 873250560

約数和(自身を除く): 637284480

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, 97, 105, 112, 120, 128, 140, 160, 168, 181, 192, 194, 210, 224, 240, 280, 291, 320, 336, 362, 384, 388, 420, 448, 480, 485, 543, 560, 582, 640, 672, 679, 724, 776, 840, 896, 905, 960, 970, 1086, 1120, 1164, 1267, 1344, 1358, 1448, 1455, 1552, 1680, 1810, 1920, 1940, 2037, 2172, 2240, 2328, 2534, 2688, 2715, 2716, 2896, 2910, 3104, 3360, 3395, 3620, 3801, 3880, 4074, 4344, 4480, 4656, 5068, 5430, 5432, 5792, 5820, 6208, 6335, 6720, 6790, 7240, 7602, 7760, 8148, 8688, 9312, 10136, 10185, 10860, 10864, 11584, 11640, 12416, 12670, 13440, 13580, 14480, 15204, 15520, 16296, 17376, 17557, 18624, 19005, 20272, 20370, 21720, 21728, 23168, 23280, 25340, 27160, 28960, 30408, 31040, 32592, 34752, 35114, 37248, 38010, 40544, 40740, 43440, 43456, 46560, 50680, 52671, 54320, 57920, 60816, 62080, 65184, 69504, 70228, 76020, 81088, 81480, 86880, 86912, 87785, 93120, 101360, 105342, 108640, 115840, 121632, 122899, 130368, 140456, 152040, 162176, 162960, 173760, 175570, 186240, 202720, 210684, 217280, 243264, 245798, 260736, 263355, 280912, 304080, 325920, 347520, 351140, 368697, 405440, 421368, 434560, 486528, 491596, 526710, 561824, 608160, 614495, 651840, 702280, 737394, 810880, 842736, 983192, 1053420, 1123648, 1216320, 1228990, 1303680, 1404560, 1474788, 1685472, 1843485, 1966384, 2106840, 2247296, 2432640, 2457980, 2809120, 2949576, 3370944, 3686970, 3932768, 4213680, 4915960, 5618240, 5899152, 6741888, 7373940, 7865536, 8427360, 9831920, 11236480, 11798304, 14747880, 15731072, 16854720, 19663840, 23596608, 29495760, 33709440, 39327680, 47193216, 58991520, 78655360, 117983040, 235966080]

約数ペア:

[(1, 235966080), (2, 117983040), (3, 78655360), (4, 58991520), (5, 47193216), (6, 39327680), (7, 33709440), (8, 29495760), (10, 23596608), (12, 19663840), (14, 16854720), (15, 15731072), (16, 14747880), (20, 11798304), (21, 11236480), (24, 9831920), (28, 8427360), (30, 7865536), (32, 7373940), (35, 6741888), (40, 5899152), (42, 5618240), (48, 4915960), (56, 4213680), (60, 3932768), (64, 3686970), (70, 3370944), (80, 2949576), (84, 2809120), (96, 2457980), (97, 2432640), (105, 2247296), (112, 2106840), (120, 1966384), (128, 1843485), (140, 1685472), (160, 1474788), (168, 1404560), (181, 1303680), (192, 1228990), (194, 1216320), (210, 1123648), (224, 1053420), (240, 983192), (280, 842736), (291, 810880), (320, 737394), (336, 702280), (362, 651840), (384, 614495), (388, 608160), (420, 561824), (448, 526710), (480, 491596), (485, 486528), (543, 434560), (560, 421368), (582, 405440), (640, 368697), (672, 351140), (679, 347520), (724, 325920), (776, 304080), (840, 280912), (896, 263355), (905, 260736), (960, 245798), (970, 243264), (1086, 217280), (1120, 210684), (1164, 202720), (1267, 186240), (1344, 175570), (1358, 173760), (1448, 162960), (1455, 162176), (1552, 152040), (1680, 140456), (1810, 130368), (1920, 122899), (1940, 121632), (2037, 115840), (2172, 108640), (2240, 105342), (2328, 101360), (2534, 93120), (2688, 87785), (2715, 86912), (2716, 86880), (2896, 81480), (2910, 81088), (3104, 76020), (3360, 70228), (3395, 69504), (3620, 65184), (3801, 62080), (3880, 60816), (4074, 57920), (4344, 54320), (4480, 52671), (4656, 50680), (5068, 46560), (5430, 43456), (5432, 43440), (5792, 40740), (5820, 40544), (6208, 38010), (6335, 37248), (6720, 35114), (6790, 34752), (7240, 32592), (7602, 31040), (7760, 30408), (8148, 28960), (8688, 27160), (9312, 25340), (10136, 23280), (10185, 23168), (10860, 21728), (10864, 21720), (11584, 20370), (11640, 20272), (12416, 19005), (12670, 18624), (13440, 17557), (13580, 17376), (14480, 16296), (15204, 15520)]