141071880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 306825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 647, 690, 790, 920, 948, 1185, 1294, 1380, 1580, 1817, 1896, 1941, 2370, 2588, 2760, 3160, 3235, 3634, 3882, 4740, 5176, 5451, 6470, 7268, 7764, 9085, 9480, 9705, 10902, 12940, 14536, 14881, 15528, 18170, 19410, 21804, 25880, 27255, 29762, 36340, 38820, 43608, 44643, 51113, 54510, 59524, 72680, 74405, 77640, 89286, 102226, 109020, 119048, 148810, 153339, 178572, 204452, 218040, 223215, 255565, 297620, 306678, 357144, 408904, 446430, 511130, 595240, 613356, 766695, 892860, 1022260, 1175599, 1226712, 1533390, 1785720, 2044520, 2351198, 3066780, 3526797, 4702396, 5877995, 6133560, 7053594, 9404792, 11755990, 14107188, 17633985, 23511980, 28214376, 35267970, 47023960, 70535940, 141071880]

約数ペア:

[(1, 141071880), (2, 70535940), (3, 47023960), (4, 35267970), (5, 28214376), (6, 23511980), (8, 17633985), (10, 14107188), (12, 11755990), (15, 9404792), (20, 7053594), (23, 6133560), (24, 5877995), (30, 4702396), (40, 3526797), (46, 3066780), (60, 2351198), (69, 2044520), (79, 1785720), (92, 1533390), (115, 1226712), (120, 1175599), (138, 1022260), (158, 892860), (184, 766695), (230, 613356), (237, 595240), (276, 511130), (316, 446430), (345, 408904), (395, 357144), (460, 306678), (474, 297620), (552, 255565), (632, 223215), (647, 218040), (690, 204452), (790, 178572), (920, 153339), (948, 148810), (1185, 119048), (1294, 109020), (1380, 102226), (1580, 89286), (1817, 77640), (1896, 74405), (1941, 72680), (2370, 59524), (2588, 54510), (2760, 51113), (3160, 44643), (3235, 43608), (3634, 38820), (3882, 36340), (4740, 29762), (5176, 27255), (5451, 25880), (6470, 21804), (7268, 19410), (7764, 18170), (9085, 15528), (9480, 14881), (9705, 14536), (10902, 12940)]