398659520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 336

約数和(自身を含む): 1254191040

約数和(自身を除く): 855531520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 29, 32, 34, 35, 38, 40, 56, 58, 64, 68, 70, 76, 80, 85, 95, 112, 116, 119, 133, 136, 140, 145, 152, 160, 170, 190, 203, 224, 232, 238, 266, 272, 280, 290, 304, 320, 323, 340, 361, 380, 406, 448, 464, 476, 493, 532, 544, 551, 560, 580, 595, 608, 646, 665, 680, 722, 760, 812, 928, 952, 986, 1015, 1064, 1088, 1102, 1120, 1160, 1190, 1216, 1292, 1330, 1360, 1444, 1520, 1615, 1624, 1805, 1856, 1904, 1972, 2030, 2128, 2204, 2240, 2261, 2320, 2380, 2465, 2527, 2584, 2660, 2720, 2755, 2888, 3040, 3230, 3248, 3451, 3610, 3808, 3857, 3944, 4060, 4256, 4408, 4522, 4640, 4760, 4930, 5054, 5168, 5320, 5440, 5510, 5776, 6080, 6137, 6460, 6496, 6902, 7220, 7616, 7714, 7888, 8120, 8512, 8816, 9044, 9280, 9367, 9520, 9860, 10108, 10336, 10469, 10640, 11020, 11305, 11552, 12274, 12635, 12920, 12992, 13804, 14440, 15428, 15776, 16240, 17255, 17632, 18088, 18734, 19040, 19285, 19720, 20216, 20672, 20938, 21280, 22040, 22610, 23104, 24548, 25270, 25840, 27608, 28880, 30685, 30856, 31552, 32480, 34510, 35264, 36176, 37468, 38080, 38570, 39440, 40432, 41876, 42560, 42959, 44080, 45220, 46835, 49096, 50540, 51680, 52345, 55216, 57760, 61370, 61712, 64960, 65569, 69020, 72352, 73283, 74936, 77140, 78880, 80864, 83752, 85918, 88160, 90440, 93670, 98192, 101080, 103360, 104690, 110432, 115520, 122740, 123424, 131138, 138040, 144704, 146566, 149872, 154280, 157760, 161728, 167504, 171836, 176320, 177973, 180880, 187340, 196384, 202160, 209380, 214795, 220864, 245480, 246848, 262276, 276080, 293132, 299744, 308560, 327845, 335008, 343672, 355946, 361760, 366415, 374680, 392768, 404320, 418760, 429590, 490960, 524552, 552160, 586264, 599488, 617120, 655690, 670016, 687344, 711892, 723520, 732830, 749360, 808640, 837520, 859180, 889865, 981920, 1049104, 1104320, 1172528, 1234240, 1245811, 1311380, 1374688, 1423784, 1465660, 1498720, 1675040, 1718360, 1779730, 1963840, 2098208, 2345056, 2491622, 2622760, 2749376, 2847568, 2931320, 2997440, 3350080, 3436720, 3559460, 4196416, 4690112, 4983244, 5245520, 5695136, 5862640, 6229055, 6873440, 7118920, 9966488, 10491040, 11390272, 11725280, 12458110, 13746880, 14237840, 19932976, 20982080, 23450560, 24916220, 28475680, 39865952, 49832440, 56951360, 79731904, 99664880, 199329760, 398659520]

約数ペア:

[(1, 398659520), (2, 199329760), (4, 99664880), (5, 79731904), (7, 56951360), (8, 49832440), (10, 39865952), (14, 28475680), (16, 24916220), (17, 23450560), (19, 20982080), (20, 19932976), (28, 14237840), (29, 13746880), (32, 12458110), (34, 11725280), (35, 11390272), (38, 10491040), (40, 9966488), (56, 7118920), (58, 6873440), (64, 6229055), (68, 5862640), (70, 5695136), (76, 5245520), (80, 4983244), (85, 4690112), (95, 4196416), (112, 3559460), (116, 3436720), (119, 3350080), (133, 2997440), (136, 2931320), (140, 2847568), (145, 2749376), (152, 2622760), (160, 2491622), (170, 2345056), (190, 2098208), (203, 1963840), (224, 1779730), (232, 1718360), (238, 1675040), (266, 1498720), (272, 1465660), (280, 1423784), (290, 1374688), (304, 1311380), (320, 1245811), (323, 1234240), (340, 1172528), (361, 1104320), (380, 1049104), (406, 981920), (448, 889865), (464, 859180), (476, 837520), (493, 808640), (532, 749360), (544, 732830), (551, 723520), (560, 711892), (580, 687344), (595, 670016), (608, 655690), (646, 617120), (665, 599488), (680, 586264), (722, 552160), (760, 524552), (812, 490960), (928, 429590), (952, 418760), (986, 404320), (1015, 392768), (1064, 374680), (1088, 366415), (1102, 361760), (1120, 355946), (1160, 343672), (1190, 335008), (1216, 327845), (1292, 308560), (1330, 299744), (1360, 293132), (1444, 276080), (1520, 262276), (1615, 246848), (1624, 245480), (1805, 220864), (1856, 214795), (1904, 209380), (1972, 202160), (2030, 196384), (2128, 187340), (2204, 180880), (2240, 177973), (2261, 176320), (2320, 171836), (2380, 167504), (2465, 161728), (2527, 157760), (2584, 154280), (2660, 149872), (2720, 146566), (2755, 144704), (2888, 138040), (3040, 131138), (3230, 123424), (3248, 122740), (3451, 115520), (3610, 110432), (3808, 104690), (3857, 103360), (3944, 101080), (4060, 98192), (4256, 93670), (4408, 90440), (4522, 88160), (4640, 85918), (4760, 83752), (4930, 80864), (5054, 78880), (5168, 77140), (5320, 74936), (5440, 73283), (5510, 72352), (5776, 69020), (6080, 65569), (6137, 64960), (6460, 61712), (6496, 61370), (6902, 57760), (7220, 55216), (7616, 52345), (7714, 51680), (7888, 50540), (8120, 49096), (8512, 46835), (8816, 45220), (9044, 44080), (9280, 42959), (9367, 42560), (9520, 41876), (9860, 40432), (10108, 39440), (10336, 38570), (10469, 38080), (10640, 37468), (11020, 36176), (11305, 35264), (11552, 34510), (12274, 32480), (12635, 31552), (12920, 30856), (12992, 30685), (13804, 28880), (14440, 27608), (15428, 25840), (15776, 25270), (16240, 24548), (17255, 23104), (17632, 22610), (18088, 22040), (18734, 21280), (19040, 20938), (19285, 20672), (19720, 20216)]