349875120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 1329914880

約数和(自身を除く): 980039760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 97, 105, 112, 113, 114, 120, 133, 140, 152, 168, 190, 194, 210, 226, 228, 240, 266, 280, 285, 291, 304, 336, 339, 380, 388, 399, 420, 452, 456, 485, 532, 560, 565, 570, 582, 665, 678, 679, 760, 776, 791, 798, 840, 904, 912, 970, 1064, 1130, 1140, 1164, 1330, 1356, 1358, 1455, 1520, 1552, 1582, 1596, 1680, 1695, 1808, 1843, 1940, 1995, 2037, 2128, 2147, 2260, 2280, 2328, 2373, 2660, 2712, 2716, 2910, 3164, 3192, 3390, 3395, 3686, 3880, 3955, 3990, 4074, 4294, 4520, 4560, 4656, 4746, 5320, 5424, 5432, 5529, 5820, 6328, 6384, 6441, 6780, 6790, 7372, 7760, 7910, 7980, 8148, 8588, 9040, 9215, 9492, 10185, 10640, 10735, 10864, 10961, 11058, 11640, 11865, 12656, 12882, 12901, 13560, 13580, 14744, 15029, 15820, 15960, 16296, 17176, 18430, 18984, 20370, 21470, 21922, 22116, 23280, 23730, 25764, 25802, 27120, 27160, 27645, 29488, 30058, 31640, 31920, 32205, 32592, 32883, 34352, 36860, 37968, 38703, 40740, 42940, 43844, 44232, 45087, 47460, 51528, 51604, 54320, 54805, 55290, 60116, 63280, 64410, 64505, 65766, 73720, 75145, 76727, 77406, 81480, 85880, 87688, 88464, 90174, 94920, 103056, 103208, 109610, 110580, 120232, 128820, 129010, 131532, 147440, 150290, 153454, 154812, 162960, 164415, 171760, 175376, 180348, 189840, 193515, 206416, 208259, 219220, 221160, 225435, 230181, 240464, 257640, 258020, 263064, 300580, 306908, 309624, 328830, 360696, 383635, 387030, 416518, 438440, 442320, 450870, 460362, 515280, 516040, 526128, 601160, 613816, 619248, 624777, 657660, 721392, 767270, 774060, 833036, 876880, 901740, 920724, 1032080, 1041295, 1150905, 1202320, 1227632, 1249554, 1315320, 1457813, 1534540, 1548120, 1666072, 1803480, 1841448, 2082590, 2301810, 2499108, 2630640, 2915626, 3069080, 3096240, 3123885, 3332144, 3606960, 3682896, 4165180, 4373439, 4603620, 4998216, 5831252, 6138160, 6247770, 7289065, 8330360, 8746878, 9207240, 9996432, 11662504, 12495540, 14578130, 16660720, 17493756, 18414480, 21867195, 23325008, 24991080, 29156260, 34987512, 43734390, 49982160, 58312520, 69975024, 87468780, 116625040, 174937560, 349875120]

約数ペア:

[(1, 349875120), (2, 174937560), (3, 116625040), (4, 87468780), (5, 69975024), (6, 58312520), (7, 49982160), (8, 43734390), (10, 34987512), (12, 29156260), (14, 24991080), (15, 23325008), (16, 21867195), (19, 18414480), (20, 17493756), (21, 16660720), (24, 14578130), (28, 12495540), (30, 11662504), (35, 9996432), (38, 9207240), (40, 8746878), (42, 8330360), (48, 7289065), (56, 6247770), (57, 6138160), (60, 5831252), (70, 4998216), (76, 4603620), (80, 4373439), (84, 4165180), (95, 3682896), (97, 3606960), (105, 3332144), (112, 3123885), (113, 3096240), (114, 3069080), (120, 2915626), (133, 2630640), (140, 2499108), (152, 2301810), (168, 2082590), (190, 1841448), (194, 1803480), (210, 1666072), (226, 1548120), (228, 1534540), (240, 1457813), (266, 1315320), (280, 1249554), (285, 1227632), (291, 1202320), (304, 1150905), (336, 1041295), (339, 1032080), (380, 920724), (388, 901740), (399, 876880), (420, 833036), (452, 774060), (456, 767270), (485, 721392), (532, 657660), (560, 624777), (565, 619248), (570, 613816), (582, 601160), (665, 526128), (678, 516040), (679, 515280), (760, 460362), (776, 450870), (791, 442320), (798, 438440), (840, 416518), (904, 387030), (912, 383635), (970, 360696), (1064, 328830), (1130, 309624), (1140, 306908), (1164, 300580), (1330, 263064), (1356, 258020), (1358, 257640), (1455, 240464), (1520, 230181), (1552, 225435), (1582, 221160), (1596, 219220), (1680, 208259), (1695, 206416), (1808, 193515), (1843, 189840), (1940, 180348), (1995, 175376), (2037, 171760), (2128, 164415), (2147, 162960), (2260, 154812), (2280, 153454), (2328, 150290), (2373, 147440), (2660, 131532), (2712, 129010), (2716, 128820), (2910, 120232), (3164, 110580), (3192, 109610), (3390, 103208), (3395, 103056), (3686, 94920), (3880, 90174), (3955, 88464), (3990, 87688), (4074, 85880), (4294, 81480), (4520, 77406), (4560, 76727), (4656, 75145), (4746, 73720), (5320, 65766), (5424, 64505), (5432, 64410), (5529, 63280), (5820, 60116), (6328, 55290), (6384, 54805), (6441, 54320), (6780, 51604), (6790, 51528), (7372, 47460), (7760, 45087), (7910, 44232), (7980, 43844), (8148, 42940), (8588, 40740), (9040, 38703), (9215, 37968), (9492, 36860), (10185, 34352), (10640, 32883), (10735, 32592), (10864, 32205), (10961, 31920), (11058, 31640), (11640, 30058), (11865, 29488), (12656, 27645), (12882, 27160), (12901, 27120), (13560, 25802), (13580, 25764), (14744, 23730), (15029, 23280), (15820, 22116), (15960, 21922), (16296, 21470), (17176, 20370), (18430, 18984)]