304880640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 176

約数和(自身を含む): 1018718208

約数和(自身を除く): 713837568

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, 512, 552, 640, 690, 736, 768, 863, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1726, 1840, 1920, 2208, 2560, 2589, 2760, 2944, 3072, 3452, 3680, 3840, 4315, 4416, 5120, 5178, 5520, 5888, 6904, 7360, 7680, 8630, 8832, 10356, 11040, 11776, 12945, 13808, 14720, 15360, 17260, 17664, 19849, 20712, 22080, 23552, 25890, 27616, 29440, 34520, 35328, 39698, 41424, 44160, 51780, 55232, 58880, 59547, 69040, 70656, 79396, 82848, 88320, 99245, 103560, 110464, 117760, 119094, 138080, 158792, 165696, 176640, 198490, 207120, 220928, 238188, 276160, 297735, 317584, 331392, 353280, 396980, 414240, 441856, 476376, 552320, 595470, 635168, 662784, 793960, 828480, 883712, 952752, 1104640, 1190940, 1270336, 1325568, 1587920, 1656960, 1905504, 2209280, 2381880, 2540672, 2651136, 3175840, 3313920, 3811008, 4418560, 4763760, 5081344, 6351680, 6627840, 7622016, 9527520, 10162688, 12703360, 13255680, 15244032, 19055040, 20325376, 25406720, 30488064, 38110080, 50813440, 60976128, 76220160, 101626880, 152440320, 304880640]

約数ペア:

[(1, 304880640), (2, 152440320), (3, 101626880), (4, 76220160), (5, 60976128), (6, 50813440), (8, 38110080), (10, 30488064), (12, 25406720), (15, 20325376), (16, 19055040), (20, 15244032), (23, 13255680), (24, 12703360), (30, 10162688), (32, 9527520), (40, 7622016), (46, 6627840), (48, 6351680), (60, 5081344), (64, 4763760), (69, 4418560), (80, 3811008), (92, 3313920), (96, 3175840), (115, 2651136), (120, 2540672), (128, 2381880), (138, 2209280), (160, 1905504), (184, 1656960), (192, 1587920), (230, 1325568), (240, 1270336), (256, 1190940), (276, 1104640), (320, 952752), (345, 883712), (368, 828480), (384, 793960), (460, 662784), (480, 635168), (512, 595470), (552, 552320), (640, 476376), (690, 441856), (736, 414240), (768, 396980), (863, 353280), (920, 331392), (960, 317584), (1024, 297735), (1104, 276160), (1280, 238188), (1380, 220928), (1472, 207120), (1536, 198490), (1726, 176640), (1840, 165696), (1920, 158792), (2208, 138080), (2560, 119094), (2589, 117760), (2760, 110464), (2944, 103560), (3072, 99245), (3452, 88320), (3680, 82848), (3840, 79396), (4315, 70656), (4416, 69040), (5120, 59547), (5178, 58880), (5520, 55232), (5888, 51780), (6904, 44160), (7360, 41424), (7680, 39698), (8630, 35328), (8832, 34520), (10356, 29440), (11040, 27616), (11776, 25890), (12945, 23552), (13808, 22080), (14720, 20712), (15360, 19849), (17260, 17664)]