293487360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3370

約数の個数: 144

約数和(自身を含む): 978372864

約数和(自身を除く): 684885504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3323, 3680, 3840, 4416, 5520, 5888, 6646, 7360, 8832, 9969, 11040, 13292, 14720, 16615, 17664, 19938, 22080, 26584, 29440, 33230, 39876, 44160, 49845, 53168, 66460, 76429, 79752, 88320, 99690, 106336, 132920, 152858, 159504, 199380, 212672, 229287, 265840, 305716, 319008, 382145, 398760, 425344, 458574, 531680, 611432, 638016, 764290, 797520, 850688, 917148, 1063360, 1146435, 1222864, 1276032, 1528580, 1595040, 1834296, 2126720, 2292870, 2445728, 2552064, 3057160, 3190080, 3668592, 4253440, 4585740, 4891456, 6114320, 6380160, 7337184, 9171480, 9782912, 12228640, 12760320, 14674368, 18342960, 19565824, 24457280, 29348736, 36685920, 48914560, 58697472, 73371840, 97829120, 146743680, 293487360]

約数ペア:

[(1, 293487360), (2, 146743680), (3, 97829120), (4, 73371840), (5, 58697472), (6, 48914560), (8, 36685920), (10, 29348736), (12, 24457280), (15, 19565824), (16, 18342960), (20, 14674368), (23, 12760320), (24, 12228640), (30, 9782912), (32, 9171480), (40, 7337184), (46, 6380160), (48, 6114320), (60, 4891456), (64, 4585740), (69, 4253440), (80, 3668592), (92, 3190080), (96, 3057160), (115, 2552064), (120, 2445728), (128, 2292870), (138, 2126720), (160, 1834296), (184, 1595040), (192, 1528580), (230, 1276032), (240, 1222864), (256, 1146435), (276, 1063360), (320, 917148), (345, 850688), (368, 797520), (384, 764290), (460, 638016), (480, 611432), (552, 531680), (640, 458574), (690, 425344), (736, 398760), (768, 382145), (920, 319008), (960, 305716), (1104, 265840), (1280, 229287), (1380, 212672), (1472, 199380), (1840, 159504), (1920, 152858), (2208, 132920), (2760, 106336), (2944, 99690), (3323, 88320), (3680, 79752), (3840, 76429), (4416, 66460), (5520, 53168), (5888, 49845), (6646, 44160), (7360, 39876), (8832, 33230), (9969, 29440), (11040, 26584), (13292, 22080), (14720, 19938), (16615, 17664)]