2751961520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3416

約数の個数: 240

約数和(自身を含む): 8549452800

約数和(自身を除く): 5797491280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 176, 190, 196, 209, 220, 245, 266, 280, 304, 308, 380, 385, 392, 418, 440, 490, 532, 539, 560, 616, 665, 760, 770, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1232, 1330, 1463, 1520, 1540, 1672, 1862, 1960, 2090, 2128, 2156, 2660, 2695, 2926, 3080, 3344, 3359, 3724, 3920, 4180, 4312, 4655, 5320, 5390, 5852, 6160, 6718, 7315, 7448, 8360, 8624, 9310, 10241, 10640, 10780, 11704, 13436, 14630, 14896, 16720, 16795, 18620, 20482, 21560, 23408, 23513, 26872, 29260, 33590, 36949, 37240, 40964, 43120, 47026, 51205, 53744, 58520, 63821, 67180, 73898, 74480, 81928, 94052, 102410, 117040, 117565, 127642, 134360, 147796, 163856, 164591, 184745, 188104, 204820, 235130, 255284, 258643, 268720, 295592, 319105, 329182, 369490, 376208, 409640, 446747, 470260, 510568, 517286, 591184, 638210, 658364, 702031, 738980, 819280, 822955, 893494, 940520, 1021136, 1034572, 1276420, 1293215, 1316728, 1404062, 1477960, 1645910, 1786988, 1810501, 1881040, 2069144, 2233735, 2552840, 2586430, 2633456, 2808124, 2955920, 3127229, 3291820, 3510155, 3573976, 3621002, 4138288, 4467470, 4914217, 5105680, 5172860, 5616248, 6254458, 6583640, 7020310, 7147952, 7242004, 8934940, 9052505, 9828434, 10345720, 11232496, 12508916, 13167280, 14040620, 14484008, 15636145, 17869880, 18105010, 19656868, 20691440, 24571085, 25017832, 28081240, 28968016, 31272290, 34399519, 35739760, 36210020, 39313736, 49142170, 50035664, 56162480, 62544580, 68799038, 72420040, 78627472, 98284340, 125089160, 137598076, 144840080, 171997595, 196568680, 250178320, 275196152, 343995190, 393137360, 550392304, 687990380, 1375980760, 2751961520]

約数ペア:

[(1, 2751961520), (2, 1375980760), (4, 687990380), (5, 550392304), (7, 393137360), (8, 343995190), (10, 275196152), (11, 250178320), (14, 196568680), (16, 171997595), (19, 144840080), (20, 137598076), (22, 125089160), (28, 98284340), (35, 78627472), (38, 72420040), (40, 68799038), (44, 62544580), (49, 56162480), (55, 50035664), (56, 49142170), (70, 39313736), (76, 36210020), (77, 35739760), (80, 34399519), (88, 31272290), (95, 28968016), (98, 28081240), (110, 25017832), (112, 24571085), (133, 20691440), (140, 19656868), (152, 18105010), (154, 17869880), (176, 15636145), (190, 14484008), (196, 14040620), (209, 13167280), (220, 12508916), (245, 11232496), (266, 10345720), (280, 9828434), (304, 9052505), (308, 8934940), (380, 7242004), (385, 7147952), (392, 7020310), (418, 6583640), (440, 6254458), (490, 5616248), (532, 5172860), (539, 5105680), (560, 4914217), (616, 4467470), (665, 4138288), (760, 3621002), (770, 3573976), (784, 3510155), (836, 3291820), (880, 3127229), (931, 2955920), (980, 2808124), (1045, 2633456), (1064, 2586430), (1078, 2552840), (1232, 2233735), (1330, 2069144), (1463, 1881040), (1520, 1810501), (1540, 1786988), (1672, 1645910), (1862, 1477960), (1960, 1404062), (2090, 1316728), (2128, 1293215), (2156, 1276420), (2660, 1034572), (2695, 1021136), (2926, 940520), (3080, 893494), (3344, 822955), (3359, 819280), (3724, 738980), (3920, 702031), (4180, 658364), (4312, 638210), (4655, 591184), (5320, 517286), (5390, 510568), (5852, 470260), (6160, 446747), (6718, 409640), (7315, 376208), (7448, 369490), (8360, 329182), (8624, 319105), (9310, 295592), (10241, 268720), (10640, 258643), (10780, 255284), (11704, 235130), (13436, 204820), (14630, 188104), (14896, 184745), (16720, 164591), (16795, 163856), (18620, 147796), (20482, 134360), (21560, 127642), (23408, 117565), (23513, 117040), (26872, 102410), (29260, 94052), (33590, 81928), (36949, 74480), (37240, 73898), (40964, 67180), (43120, 63821), (47026, 58520), (51205, 53744)]