2072688800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 6331094784

約数和(自身を除く): 4258405984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 71, 80, 91, 100, 104, 112, 130, 140, 142, 160, 175, 182, 200, 208, 224, 260, 280, 284, 325, 350, 355, 364, 400, 401, 416, 455, 497, 520, 560, 568, 650, 700, 710, 728, 800, 802, 910, 923, 994, 1040, 1120, 1136, 1300, 1400, 1420, 1456, 1604, 1775, 1820, 1846, 1988, 2005, 2080, 2272, 2275, 2485, 2600, 2800, 2807, 2840, 2912, 3208, 3550, 3640, 3692, 3976, 4010, 4550, 4615, 4970, 5200, 5213, 5600, 5614, 5680, 6416, 6461, 7100, 7280, 7384, 7952, 8020, 9100, 9230, 9940, 10025, 10400, 10426, 11228, 11360, 12425, 12832, 12922, 14035, 14200, 14560, 14768, 15904, 16040, 18200, 18460, 19880, 20050, 20852, 22456, 23075, 24850, 25844, 26065, 28070, 28400, 28471, 29536, 32080, 32305, 36400, 36491, 36920, 39760, 40100, 41704, 44912, 46150, 49700, 51688, 52130, 56140, 56800, 56942, 64160, 64610, 70175, 72800, 72982, 73840, 79520, 80200, 83408, 89824, 92300, 99400, 103376, 104260, 112280, 113884, 129220, 130325, 140350, 142355, 145964, 147680, 160400, 161525, 166816, 182455, 184600, 198800, 199297, 206752, 208520, 224560, 227768, 258440, 260650, 280700, 284710, 291928, 320800, 323050, 364910, 369200, 370123, 397600, 398594, 417040, 449120, 455536, 516880, 521300, 561400, 569420, 583856, 646100, 711775, 729820, 738400, 740246, 797188, 834080, 911072, 912275, 996485, 1033760, 1042600, 1122800, 1138840, 1167712, 1292200, 1423550, 1459640, 1480492, 1594376, 1824550, 1850615, 1992970, 2085200, 2245600, 2277680, 2584400, 2590861, 2847100, 2919280, 2960984, 3188752, 3649100, 3701230, 3985940, 4170400, 4555360, 4982425, 5168800, 5181722, 5694200, 5838560, 5921968, 6377504, 7298200, 7402460, 7971880, 9253075, 9964850, 10363444, 11388400, 11843936, 12954305, 14596400, 14804920, 15943760, 18506150, 19929700, 20726888, 22776800, 25908610, 29192800, 29609840, 31887520, 37012300, 39859400, 41453776, 51817220, 59219680, 64771525, 74024600, 79718800, 82907552, 103634440, 129543050, 148049200, 159437600, 207268880, 259086100, 296098400, 414537760, 518172200, 1036344400, 2072688800]

約数ペア:

[(1, 2072688800), (2, 1036344400), (4, 518172200), (5, 414537760), (7, 296098400), (8, 259086100), (10, 207268880), (13, 159437600), (14, 148049200), (16, 129543050), (20, 103634440), (25, 82907552), (26, 79718800), (28, 74024600), (32, 64771525), (35, 59219680), (40, 51817220), (50, 41453776), (52, 39859400), (56, 37012300), (65, 31887520), (70, 29609840), (71, 29192800), (80, 25908610), (91, 22776800), (100, 20726888), (104, 19929700), (112, 18506150), (130, 15943760), (140, 14804920), (142, 14596400), (160, 12954305), (175, 11843936), (182, 11388400), (200, 10363444), (208, 9964850), (224, 9253075), (260, 7971880), (280, 7402460), (284, 7298200), (325, 6377504), (350, 5921968), (355, 5838560), (364, 5694200), (400, 5181722), (401, 5168800), (416, 4982425), (455, 4555360), (497, 4170400), (520, 3985940), (560, 3701230), (568, 3649100), (650, 3188752), (700, 2960984), (710, 2919280), (728, 2847100), (800, 2590861), (802, 2584400), (910, 2277680), (923, 2245600), (994, 2085200), (1040, 1992970), (1120, 1850615), (1136, 1824550), (1300, 1594376), (1400, 1480492), (1420, 1459640), (1456, 1423550), (1604, 1292200), (1775, 1167712), (1820, 1138840), (1846, 1122800), (1988, 1042600), (2005, 1033760), (2080, 996485), (2272, 912275), (2275, 911072), (2485, 834080), (2600, 797188), (2800, 740246), (2807, 738400), (2840, 729820), (2912, 711775), (3208, 646100), (3550, 583856), (3640, 569420), (3692, 561400), (3976, 521300), (4010, 516880), (4550, 455536), (4615, 449120), (4970, 417040), (5200, 398594), (5213, 397600), (5600, 370123), (5614, 369200), (5680, 364910), (6416, 323050), (6461, 320800), (7100, 291928), (7280, 284710), (7384, 280700), (7952, 260650), (8020, 258440), (9100, 227768), (9230, 224560), (9940, 208520), (10025, 206752), (10400, 199297), (10426, 198800), (11228, 184600), (11360, 182455), (12425, 166816), (12832, 161525), (12922, 160400), (14035, 147680), (14200, 145964), (14560, 142355), (14768, 140350), (15904, 130325), (16040, 129220), (18200, 113884), (18460, 112280), (19880, 104260), (20050, 103376), (20852, 99400), (22456, 92300), (23075, 89824), (24850, 83408), (25844, 80200), (26065, 79520), (28070, 73840), (28400, 72982), (28471, 72800), (29536, 70175), (32080, 64610), (32305, 64160), (36400, 56942), (36491, 56800), (36920, 56140), (39760, 52130), (40100, 51688), (41704, 49700), (44912, 46150)]