1389759360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 256

約数和(自身を含む): 5044446720

約数和(自身を除く): 3654687360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1408, 1472, 1518, 1760, 1840, 1920, 2024, 2112, 2208, 2530, 2640, 2760, 2861, 2944, 3036, 3520, 3680, 3795, 4048, 4224, 4416, 5060, 5280, 5520, 5722, 6072, 7040, 7360, 7590, 8096, 8583, 8832, 10120, 10560, 11040, 11444, 12144, 14305, 14720, 15180, 16192, 17166, 20240, 21120, 22080, 22888, 24288, 28610, 30360, 31471, 32384, 34332, 40480, 42915, 44160, 45776, 48576, 57220, 60720, 62942, 65803, 68664, 80960, 85830, 91552, 94413, 97152, 114440, 121440, 125884, 131606, 137328, 157355, 161920, 171660, 183104, 188826, 197409, 228880, 242880, 251768, 263212, 274656, 314710, 329015, 343320, 366208, 377652, 394818, 457760, 472065, 485760, 503536, 526424, 549312, 629420, 658030, 686640, 723833, 755304, 789636, 915520, 944130, 987045, 1007072, 1052848, 1098624, 1258840, 1316060, 1373280, 1447666, 1510608, 1579272, 1831040, 1888260, 1974090, 2014144, 2105696, 2171499, 2517680, 2632120, 2746560, 2895332, 3021216, 3158544, 3619165, 3776520, 3948180, 4028288, 4211392, 4342998, 5035360, 5264240, 5493120, 5790664, 6042432, 6317088, 7238330, 7553040, 7896360, 8422784, 8685996, 10070720, 10528480, 10857495, 11581328, 12084864, 12634176, 14476660, 15106080, 15792720, 17371992, 20141440, 21056960, 21714990, 23162656, 25268352, 28953320, 30212160, 31585440, 34743984, 42113920, 43429980, 46325312, 57906640, 60424320, 63170880, 69487968, 86859960, 92650624, 115813280, 126341760, 138975936, 173719920, 231626560, 277951872, 347439840, 463253120, 694879680, 1389759360]

約数ペア:

[(1, 1389759360), (2, 694879680), (3, 463253120), (4, 347439840), (5, 277951872), (6, 231626560), (8, 173719920), (10, 138975936), (11, 126341760), (12, 115813280), (15, 92650624), (16, 86859960), (20, 69487968), (22, 63170880), (23, 60424320), (24, 57906640), (30, 46325312), (32, 43429980), (33, 42113920), (40, 34743984), (44, 31585440), (46, 30212160), (48, 28953320), (55, 25268352), (60, 23162656), (64, 21714990), (66, 21056960), (69, 20141440), (80, 17371992), (88, 15792720), (92, 15106080), (96, 14476660), (110, 12634176), (115, 12084864), (120, 11581328), (128, 10857495), (132, 10528480), (138, 10070720), (160, 8685996), (165, 8422784), (176, 7896360), (184, 7553040), (192, 7238330), (220, 6317088), (230, 6042432), (240, 5790664), (253, 5493120), (264, 5264240), (276, 5035360), (320, 4342998), (330, 4211392), (345, 4028288), (352, 3948180), (368, 3776520), (384, 3619165), (440, 3158544), (460, 3021216), (480, 2895332), (506, 2746560), (528, 2632120), (552, 2517680), (640, 2171499), (660, 2105696), (690, 2014144), (704, 1974090), (736, 1888260), (759, 1831040), (880, 1579272), (920, 1510608), (960, 1447666), (1012, 1373280), (1056, 1316060), (1104, 1258840), (1265, 1098624), (1320, 1052848), (1380, 1007072), (1408, 987045), (1472, 944130), (1518, 915520), (1760, 789636), (1840, 755304), (1920, 723833), (2024, 686640), (2112, 658030), (2208, 629420), (2530, 549312), (2640, 526424), (2760, 503536), (2861, 485760), (2944, 472065), (3036, 457760), (3520, 394818), (3680, 377652), (3795, 366208), (4048, 343320), (4224, 329015), (4416, 314710), (5060, 274656), (5280, 263212), (5520, 251768), (5722, 242880), (6072, 228880), (7040, 197409), (7360, 188826), (7590, 183104), (8096, 171660), (8583, 161920), (8832, 157355), (10120, 137328), (10560, 131606), (11040, 125884), (11444, 121440), (12144, 114440), (14305, 97152), (14720, 94413), (15180, 91552), (16192, 85830), (17166, 80960), (20240, 68664), (21120, 65803), (22080, 62942), (22888, 60720), (24288, 57220), (28610, 48576), (30360, 45776), (31471, 44160), (32384, 42915), (34332, 40480)]