56401367280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{30869}}^1$

素因数の和:31239

約数の個数: 160

約数和(自身を含む): 183003287040

約数和(自身を除く): 126601919760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 331, 345, 368, 460, 552, 662, 690, 920, 993, 1104, 1324, 1380, 1655, 1840, 1986, 2648, 2760, 3310, 3972, 4965, 5296, 5520, 6620, 7613, 7944, 9930, 13240, 15226, 15888, 19860, 22839, 26480, 30452, 30869, 38065, 39720, 45678, 60904, 61738, 76130, 79440, 91356, 92607, 114195, 121808, 123476, 152260, 154345, 182712, 185214, 228390, 246952, 304520, 308690, 365424, 370428, 456780, 463035, 493904, 609040, 617380, 709987, 740856, 913560, 926070, 1234760, 1419974, 1481712, 1827120, 1852140, 2129961, 2469520, 2839948, 3549935, 3704280, 4259922, 5679896, 7099870, 7408560, 8519844, 10217639, 10649805, 11359792, 14199740, 17039688, 20435278, 21299610, 28399480, 30652917, 34079376, 40870556, 42599220, 51088195, 56798960, 61305834, 81741112, 85198440, 102176390, 122611668, 153264585, 163482224, 170396880, 204352780, 235005697, 245223336, 306529170, 408705560, 470011394, 490446672, 613058340, 705017091, 817411120, 940022788, 1175028485, 1226116680, 1410034182, 1880045576, 2350056970, 2452233360, 2820068364, 3525085455, 3760091152, 4700113940, 5640136728, 7050170910, 9400227880, 11280273456, 14100341820, 18800455760, 28200683640, 56401367280]

約数ペア:

[(1, 56401367280), (2, 28200683640), (3, 18800455760), (4, 14100341820), (5, 11280273456), (6, 9400227880), (8, 7050170910), (10, 5640136728), (12, 4700113940), (15, 3760091152), (16, 3525085455), (20, 2820068364), (23, 2452233360), (24, 2350056970), (30, 1880045576), (40, 1410034182), (46, 1226116680), (48, 1175028485), (60, 940022788), (69, 817411120), (80, 705017091), (92, 613058340), (115, 490446672), (120, 470011394), (138, 408705560), (184, 306529170), (230, 245223336), (240, 235005697), (276, 204352780), (331, 170396880), (345, 163482224), (368, 153264585), (460, 122611668), (552, 102176390), (662, 85198440), (690, 81741112), (920, 61305834), (993, 56798960), (1104, 51088195), (1324, 42599220), (1380, 40870556), (1655, 34079376), (1840, 30652917), (1986, 28399480), (2648, 21299610), (2760, 20435278), (3310, 17039688), (3972, 14199740), (4965, 11359792), (5296, 10649805), (5520, 10217639), (6620, 8519844), (7613, 7408560), (7944, 7099870), (9930, 5679896), (13240, 4259922), (15226, 3704280), (15888, 3549935), (19860, 2839948), (22839, 2469520), (26480, 2129961), (30452, 1852140), (30869, 1827120), (38065, 1481712), (39720, 1419974), (45678, 1234760), (60904, 926070), (61738, 913560), (76130, 740856), (79440, 709987), (91356, 617380), (92607, 609040), (114195, 493904), (121808, 463035), (123476, 456780), (152260, 370428), (154345, 365424), (182712, 308690), (185214, 304520), (228390, 246952)]