159948880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 463970304

約数和(自身を除く): 304021424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 173, 182, 208, 254, 260, 280, 346, 364, 455, 508, 520, 560, 635, 692, 728, 865, 889, 910, 1016, 1040, 1211, 1270, 1384, 1456, 1651, 1730, 1778, 1820, 2032, 2249, 2422, 2540, 2768, 3302, 3460, 3556, 3640, 4445, 4498, 4844, 5080, 6055, 6604, 6920, 7112, 7280, 8255, 8890, 8996, 9688, 10160, 11245, 11557, 12110, 13208, 13840, 14224, 15743, 16510, 17780, 17992, 19376, 21971, 22490, 23114, 24220, 26416, 31486, 33020, 35560, 35984, 43942, 44980, 46228, 48440, 57785, 62972, 66040, 71120, 78715, 87884, 89960, 92456, 96880, 109855, 115570, 125944, 132080, 153797, 157430, 175768, 179920, 184912, 219710, 231140, 251888, 285623, 307594, 314860, 351536, 439420, 462280, 571246, 615188, 629720, 768985, 878840, 924560, 1142492, 1230376, 1259440, 1428115, 1537970, 1757680, 1999361, 2284984, 2460752, 2856230, 3075940, 3998722, 4569968, 5712460, 6151880, 7997444, 9996805, 11424920, 12303760, 15994888, 19993610, 22849840, 31989776, 39987220, 79974440, 159948880]

約数ペア:

[(1, 159948880), (2, 79974440), (4, 39987220), (5, 31989776), (7, 22849840), (8, 19993610), (10, 15994888), (13, 12303760), (14, 11424920), (16, 9996805), (20, 7997444), (26, 6151880), (28, 5712460), (35, 4569968), (40, 3998722), (52, 3075940), (56, 2856230), (65, 2460752), (70, 2284984), (80, 1999361), (91, 1757680), (104, 1537970), (112, 1428115), (127, 1259440), (130, 1230376), (140, 1142492), (173, 924560), (182, 878840), (208, 768985), (254, 629720), (260, 615188), (280, 571246), (346, 462280), (364, 439420), (455, 351536), (508, 314860), (520, 307594), (560, 285623), (635, 251888), (692, 231140), (728, 219710), (865, 184912), (889, 179920), (910, 175768), (1016, 157430), (1040, 153797), (1211, 132080), (1270, 125944), (1384, 115570), (1456, 109855), (1651, 96880), (1730, 92456), (1778, 89960), (1820, 87884), (2032, 78715), (2249, 71120), (2422, 66040), (2540, 62972), (2768, 57785), (3302, 48440), (3460, 46228), (3556, 44980), (3640, 43942), (4445, 35984), (4498, 35560), (4844, 33020), (5080, 31486), (6055, 26416), (6604, 24220), (6920, 23114), (7112, 22490), (7280, 21971), (8255, 19376), (8890, 17992), (8996, 17780), (9688, 16510), (10160, 15743), (11245, 14224), (11557, 13840), (12110, 13208)]