276879680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 224

約数和(自身を含む): 871679232

約数和(自身を除く): 594799552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 661, 680, 704, 748, 770, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1322, 1360, 1496, 1540, 1760, 1870, 1904, 2240, 2380, 2464, 2618, 2644, 2720, 2992, 3080, 3305, 3520, 3740, 3808, 4627, 4760, 4928, 5236, 5288, 5440, 5984, 6160, 6545, 6610, 7271, 7480, 7616, 9254, 9520, 10472, 10576, 11237, 11968, 12320, 13090, 13220, 14542, 14960, 18508, 19040, 20944, 21152, 22474, 23135, 24640, 26180, 26440, 29084, 29920, 36355, 37016, 38080, 41888, 42304, 44948, 46270, 50897, 52360, 52880, 56185, 58168, 59840, 72710, 74032, 78659, 83776, 89896, 92540, 101794, 104720, 105760, 112370, 116336, 123607, 145420, 148064, 157318, 179792, 185080, 203588, 209440, 211520, 224740, 232672, 247214, 254485, 290840, 296128, 314636, 359584, 370160, 393295, 407176, 418880, 449480, 465344, 494428, 508970, 581680, 618035, 629272, 719168, 740320, 786590, 814352, 865249, 898960, 988856, 1017940, 1163360, 1236070, 1258544, 1480640, 1573180, 1628704, 1730498, 1797920, 1977712, 2035880, 2326720, 2472140, 2517088, 3146360, 3257408, 3460996, 3595840, 3955424, 4071760, 4326245, 4944280, 5034176, 6292720, 6921992, 7910848, 8143520, 8652490, 9888560, 12585440, 13843984, 16287040, 17304980, 19777120, 25170880, 27687968, 34609960, 39554240, 55375936, 69219920, 138439840, 276879680]

約数ペア:

[(1, 276879680), (2, 138439840), (4, 69219920), (5, 55375936), (7, 39554240), (8, 34609960), (10, 27687968), (11, 25170880), (14, 19777120), (16, 17304980), (17, 16287040), (20, 13843984), (22, 12585440), (28, 9888560), (32, 8652490), (34, 8143520), (35, 7910848), (40, 6921992), (44, 6292720), (55, 5034176), (56, 4944280), (64, 4326245), (68, 4071760), (70, 3955424), (77, 3595840), (80, 3460996), (85, 3257408), (88, 3146360), (110, 2517088), (112, 2472140), (119, 2326720), (136, 2035880), (140, 1977712), (154, 1797920), (160, 1730498), (170, 1628704), (176, 1573180), (187, 1480640), (220, 1258544), (224, 1236070), (238, 1163360), (272, 1017940), (280, 988856), (308, 898960), (320, 865249), (340, 814352), (352, 786590), (374, 740320), (385, 719168), (440, 629272), (448, 618035), (476, 581680), (544, 508970), (560, 494428), (595, 465344), (616, 449480), (661, 418880), (680, 407176), (704, 393295), (748, 370160), (770, 359584), (880, 314636), (935, 296128), (952, 290840), (1088, 254485), (1120, 247214), (1190, 232672), (1232, 224740), (1309, 211520), (1322, 209440), (1360, 203588), (1496, 185080), (1540, 179792), (1760, 157318), (1870, 148064), (1904, 145420), (2240, 123607), (2380, 116336), (2464, 112370), (2618, 105760), (2644, 104720), (2720, 101794), (2992, 92540), (3080, 89896), (3305, 83776), (3520, 78659), (3740, 74032), (3808, 72710), (4627, 59840), (4760, 58168), (4928, 56185), (5236, 52880), (5288, 52360), (5440, 50897), (5984, 46270), (6160, 44948), (6545, 42304), (6610, 41888), (7271, 38080), (7480, 37016), (7616, 36355), (9254, 29920), (9520, 29084), (10472, 26440), (10576, 26180), (11237, 24640), (11968, 23135), (12320, 22474), (13090, 21152), (13220, 20944), (14542, 19040), (14960, 18508)]