1680883488

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 5400944640

約数和(自身を除く): 3720061152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 96, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 243, 248, 279, 288, 304, 324, 342, 367, 372, 432, 456, 486, 496, 513, 558, 589, 608, 648, 684, 734, 744, 837, 864, 912, 972, 992, 1026, 1101, 1116, 1178, 1296, 1368, 1468, 1488, 1539, 1674, 1767, 1824, 1944, 2052, 2202, 2232, 2356, 2511, 2592, 2736, 2936, 2976, 3078, 3303, 3348, 3534, 3888, 4104, 4404, 4464, 4617, 4712, 5022, 5301, 5472, 5872, 6156, 6606, 6696, 6973, 7068, 7533, 7776, 8208, 8808, 8928, 9234, 9424, 9909, 10044, 10602, 11377, 11744, 12312, 13212, 13392, 13946, 14136, 15066, 15903, 16416, 17616, 18468, 18848, 19818, 20088, 20919, 21204, 22754, 24624, 26424, 26784, 27892, 28272, 29727, 30132, 31806, 34131, 35232, 36936, 39636, 40176, 41838, 42408, 45508, 47709, 49248, 52848, 55784, 56544, 59454, 60264, 62757, 63612, 68262, 73872, 79272, 80352, 83676, 84816, 89181, 91016, 95418, 102393, 105696, 111568, 118908, 120528, 125514, 127224, 136524, 143127, 147744, 158544, 167352, 169632, 178362, 182032, 188271, 190836, 204786, 216163, 223136, 237816, 241056, 251028, 254448, 273048, 286254, 307179, 317088, 334704, 356724, 364064, 376542, 381672, 409572, 432326, 475632, 502056, 508896, 546096, 564813, 572508, 614358, 648489, 669408, 713448, 753084, 763344, 819144, 864652, 921537, 951264, 1004112, 1092192, 1129626, 1145016, 1228716, 1296978, 1426896, 1506168, 1526688, 1638288, 1694439, 1729304, 1843074, 1945467, 2008224, 2259252, 2290032, 2457432, 2593956, 2764611, 2853792, 3012336, 3276576, 3388878, 3458608, 3686148, 3890934, 4518504, 4580064, 4914864, 5187912, 5529222, 5836401, 6024672, 6777756, 6917216, 7372296, 7781868, 9037008, 9829728, 10375824, 11058444, 11672802, 13555512, 14744592, 15563736, 17509203, 18074016, 20751648, 22116888, 23345604, 27111024, 29489184, 31127472, 35018406, 44233776, 46691208, 52527609, 54222048, 62254944, 70036812, 88467552, 93382416, 105055218, 140073624, 186764832, 210110436, 280147248, 420220872, 560294496, 840441744, 1680883488]

約数ペア:

[(1, 1680883488), (2, 840441744), (3, 560294496), (4, 420220872), (6, 280147248), (8, 210110436), (9, 186764832), (12, 140073624), (16, 105055218), (18, 93382416), (19, 88467552), (24, 70036812), (27, 62254944), (31, 54222048), (32, 52527609), (36, 46691208), (38, 44233776), (48, 35018406), (54, 31127472), (57, 29489184), (62, 27111024), (72, 23345604), (76, 22116888), (81, 20751648), (93, 18074016), (96, 17509203), (108, 15563736), (114, 14744592), (124, 13555512), (144, 11672802), (152, 11058444), (162, 10375824), (171, 9829728), (186, 9037008), (216, 7781868), (228, 7372296), (243, 6917216), (248, 6777756), (279, 6024672), (288, 5836401), (304, 5529222), (324, 5187912), (342, 4914864), (367, 4580064), (372, 4518504), (432, 3890934), (456, 3686148), (486, 3458608), (496, 3388878), (513, 3276576), (558, 3012336), (589, 2853792), (608, 2764611), (648, 2593956), (684, 2457432), (734, 2290032), (744, 2259252), (837, 2008224), (864, 1945467), (912, 1843074), (972, 1729304), (992, 1694439), (1026, 1638288), (1101, 1526688), (1116, 1506168), (1178, 1426896), (1296, 1296978), (1368, 1228716), (1468, 1145016), (1488, 1129626), (1539, 1092192), (1674, 1004112), (1767, 951264), (1824, 921537), (1944, 864652), (2052, 819144), (2202, 763344), (2232, 753084), (2356, 713448), (2511, 669408), (2592, 648489), (2736, 614358), (2936, 572508), (2976, 564813), (3078, 546096), (3303, 508896), (3348, 502056), (3534, 475632), (3888, 432326), (4104, 409572), (4404, 381672), (4464, 376542), (4617, 364064), (4712, 356724), (5022, 334704), (5301, 317088), (5472, 307179), (5872, 286254), (6156, 273048), (6606, 254448), (6696, 251028), (6973, 241056), (7068, 237816), (7533, 223136), (7776, 216163), (8208, 204786), (8808, 190836), (8928, 188271), (9234, 182032), (9424, 178362), (9909, 169632), (10044, 167352), (10602, 158544), (11377, 147744), (11744, 143127), (12312, 136524), (13212, 127224), (13392, 125514), (13946, 120528), (14136, 118908), (15066, 111568), (15903, 105696), (16416, 102393), (17616, 95418), (18468, 91016), (18848, 89181), (19818, 84816), (20088, 83676), (20919, 80352), (21204, 79272), (22754, 73872), (24624, 68262), (26424, 63612), (26784, 62757), (27892, 60264), (28272, 59454), (29727, 56544), (30132, 55784), (31806, 52848), (34131, 49248), (35232, 47709), (36936, 45508), (39636, 42408), (40176, 41838)]