1591114240

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 4055204736

約数和(自身を除く): 2464090496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 256, 305, 320, 368, 443, 460, 488, 512, 610, 640, 736, 886, 920, 976, 1220, 1280, 1403, 1472, 1772, 1840, 1952, 2215, 2440, 2560, 2806, 2944, 3544, 3680, 3904, 4430, 4880, 5612, 5888, 7015, 7088, 7360, 7808, 8860, 9760, 10189, 11224, 11776, 14030, 14176, 14720, 15616, 17720, 19520, 20378, 22448, 27023, 28060, 28352, 29440, 31232, 35440, 39040, 40756, 44896, 50945, 54046, 56120, 56704, 58880, 70880, 78080, 81512, 89792, 101890, 108092, 112240, 113408, 135115, 141760, 156160, 163024, 179584, 203780, 216184, 224480, 226816, 270230, 283520, 326048, 359168, 407560, 432368, 448960, 540460, 567040, 621529, 652096, 718336, 815120, 864736, 897920, 1080920, 1134080, 1243058, 1304192, 1630240, 1729472, 1795840, 2161840, 2486116, 2608384, 3107645, 3260480, 3458944, 3591680, 4323680, 4972232, 5216768, 6215290, 6520960, 6917888, 8647360, 9944464, 12430580, 13041920, 13835776, 17294720, 19888928, 24861160, 26083840, 34589440, 39777856, 49722320, 69178880, 79555712, 99444640, 159111424, 198889280, 318222848, 397778560, 795557120, 1591114240]

約数ペア:

[(1, 1591114240), (2, 795557120), (4, 397778560), (5, 318222848), (8, 198889280), (10, 159111424), (16, 99444640), (20, 79555712), (23, 69178880), (32, 49722320), (40, 39777856), (46, 34589440), (61, 26083840), (64, 24861160), (80, 19888928), (92, 17294720), (115, 13835776), (122, 13041920), (128, 12430580), (160, 9944464), (184, 8647360), (230, 6917888), (244, 6520960), (256, 6215290), (305, 5216768), (320, 4972232), (368, 4323680), (443, 3591680), (460, 3458944), (488, 3260480), (512, 3107645), (610, 2608384), (640, 2486116), (736, 2161840), (886, 1795840), (920, 1729472), (976, 1630240), (1220, 1304192), (1280, 1243058), (1403, 1134080), (1472, 1080920), (1772, 897920), (1840, 864736), (1952, 815120), (2215, 718336), (2440, 652096), (2560, 621529), (2806, 567040), (2944, 540460), (3544, 448960), (3680, 432368), (3904, 407560), (4430, 359168), (4880, 326048), (5612, 283520), (5888, 270230), (7015, 226816), (7088, 224480), (7360, 216184), (7808, 203780), (8860, 179584), (9760, 163024), (10189, 156160), (11224, 141760), (11776, 135115), (14030, 113408), (14176, 112240), (14720, 108092), (15616, 101890), (17720, 89792), (19520, 81512), (20378, 78080), (22448, 70880), (27023, 58880), (28060, 56704), (28352, 56120), (29440, 54046), (31232, 50945), (35440, 44896), (39040, 40756)]