340771680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10333

約数の個数: 144

約数和(自身を含む): 1213561440

約数和(自身を除く): 872789760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 10289, 11040, 16560, 20578, 30867, 33120, 41156, 51445, 61734, 82312, 92601, 102890, 123468, 154335, 164624, 185202, 205780, 236647, 246936, 308670, 329248, 370404, 411560, 463005, 473294, 493872, 617340, 709941, 740808, 823120, 926010, 946588, 987744, 1183235, 1234680, 1419882, 1481616, 1646240, 1852020, 1893176, 2129823, 2366470, 2469360, 2839764, 2963232, 3549705, 3704040, 3786352, 4259646, 4732940, 4938720, 5679528, 7099410, 7408080, 7572704, 8519292, 9465880, 10649115, 11359056, 14198820, 14816160, 17038584, 18931760, 21298230, 22718112, 28397640, 34077168, 37863520, 42596460, 56795280, 68154336, 85192920, 113590560, 170385840, 340771680]

約数ペア:

[(1, 340771680), (2, 170385840), (3, 113590560), (4, 85192920), (5, 68154336), (6, 56795280), (8, 42596460), (9, 37863520), (10, 34077168), (12, 28397640), (15, 22718112), (16, 21298230), (18, 18931760), (20, 17038584), (23, 14816160), (24, 14198820), (30, 11359056), (32, 10649115), (36, 9465880), (40, 8519292), (45, 7572704), (46, 7408080), (48, 7099410), (60, 5679528), (69, 4938720), (72, 4732940), (80, 4259646), (90, 3786352), (92, 3704040), (96, 3549705), (115, 2963232), (120, 2839764), (138, 2469360), (144, 2366470), (160, 2129823), (180, 1893176), (184, 1852020), (207, 1646240), (230, 1481616), (240, 1419882), (276, 1234680), (288, 1183235), (345, 987744), (360, 946588), (368, 926010), (414, 823120), (460, 740808), (480, 709941), (552, 617340), (690, 493872), (720, 473294), (736, 463005), (828, 411560), (920, 370404), (1035, 329248), (1104, 308670), (1380, 246936), (1440, 236647), (1656, 205780), (1840, 185202), (2070, 164624), (2208, 154335), (2760, 123468), (3312, 102890), (3680, 92601), (4140, 82312), (5520, 61734), (6624, 51445), (8280, 41156), (10289, 33120), (11040, 30867), (16560, 20578)]