2807273920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 224

約数和(自身を含む): 7908316416

約数和(自身を除く): 5101042496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 43, 44, 55, 64, 68, 80, 85, 86, 88, 110, 136, 160, 170, 172, 176, 187, 215, 220, 272, 320, 340, 344, 352, 374, 430, 440, 473, 544, 680, 688, 704, 731, 748, 860, 880, 935, 946, 1088, 1091, 1360, 1376, 1462, 1496, 1720, 1760, 1870, 1892, 2182, 2365, 2720, 2752, 2924, 2992, 3440, 3520, 3655, 3740, 3784, 4364, 4730, 5440, 5455, 5848, 5984, 6880, 7310, 7480, 7568, 8041, 8728, 9460, 10910, 11696, 11968, 12001, 13760, 14620, 14960, 15136, 16082, 17456, 18547, 18920, 21820, 23392, 24002, 29240, 29920, 30272, 32164, 34912, 37094, 37840, 40205, 43640, 46784, 46913, 48004, 58480, 59840, 60005, 64328, 69824, 74188, 75680, 80410, 87280, 92735, 93826, 96008, 116960, 120010, 128656, 148376, 151360, 160820, 174560, 185470, 187652, 192016, 204017, 233920, 234565, 240020, 257312, 296752, 321640, 349120, 370940, 375304, 384032, 408034, 469130, 480040, 514624, 516043, 593504, 643280, 741880, 750608, 768064, 797521, 816068, 938260, 960080, 1020085, 1032086, 1187008, 1286560, 1483760, 1501216, 1595042, 1632136, 1876520, 1920160, 2040170, 2064172, 2573120, 2580215, 2967520, 3002432, 3190084, 3264272, 3753040, 3840320, 3987605, 4080340, 4128344, 5160430, 5935040, 6380168, 6528544, 7506080, 7975210, 8160680, 8256688, 8772731, 10320860, 12760336, 13057088, 15012160, 15950420, 16321360, 16513376, 17545462, 20641720, 25520672, 31900840, 32642720, 33026752, 35090924, 41283440, 43863655, 51041344, 63801680, 65285440, 70181848, 82566880, 87727310, 127603360, 140363696, 165133760, 175454620, 255206720, 280727392, 350909240, 561454784, 701818480, 1403636960, 2807273920]

約数ペア:

[(1, 2807273920), (2, 1403636960), (4, 701818480), (5, 561454784), (8, 350909240), (10, 280727392), (11, 255206720), (16, 175454620), (17, 165133760), (20, 140363696), (22, 127603360), (32, 87727310), (34, 82566880), (40, 70181848), (43, 65285440), (44, 63801680), (55, 51041344), (64, 43863655), (68, 41283440), (80, 35090924), (85, 33026752), (86, 32642720), (88, 31900840), (110, 25520672), (136, 20641720), (160, 17545462), (170, 16513376), (172, 16321360), (176, 15950420), (187, 15012160), (215, 13057088), (220, 12760336), (272, 10320860), (320, 8772731), (340, 8256688), (344, 8160680), (352, 7975210), (374, 7506080), (430, 6528544), (440, 6380168), (473, 5935040), (544, 5160430), (680, 4128344), (688, 4080340), (704, 3987605), (731, 3840320), (748, 3753040), (860, 3264272), (880, 3190084), (935, 3002432), (946, 2967520), (1088, 2580215), (1091, 2573120), (1360, 2064172), (1376, 2040170), (1462, 1920160), (1496, 1876520), (1720, 1632136), (1760, 1595042), (1870, 1501216), (1892, 1483760), (2182, 1286560), (2365, 1187008), (2720, 1032086), (2752, 1020085), (2924, 960080), (2992, 938260), (3440, 816068), (3520, 797521), (3655, 768064), (3740, 750608), (3784, 741880), (4364, 643280), (4730, 593504), (5440, 516043), (5455, 514624), (5848, 480040), (5984, 469130), (6880, 408034), (7310, 384032), (7480, 375304), (7568, 370940), (8041, 349120), (8728, 321640), (9460, 296752), (10910, 257312), (11696, 240020), (11968, 234565), (12001, 233920), (13760, 204017), (14620, 192016), (14960, 187652), (15136, 185470), (16082, 174560), (17456, 160820), (18547, 151360), (18920, 148376), (21820, 128656), (23392, 120010), (24002, 116960), (29240, 96008), (29920, 93826), (30272, 92735), (32164, 87280), (34912, 80410), (37094, 75680), (37840, 74188), (40205, 69824), (43640, 64328), (46784, 60005), (46913, 59840), (48004, 58480)]