20160791352

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1827

約数の個数: 256

約数和(自身を含む): 62209728000

約数和(自身を除く): 42048936648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 73, 78, 104, 108, 117, 118, 146, 156, 177, 216, 219, 234, 236, 292, 312, 351, 354, 438, 468, 472, 531, 584, 657, 702, 708, 767, 876, 936, 949, 1062, 1314, 1404, 1416, 1534, 1593, 1667, 1752, 1898, 1971, 2124, 2301, 2628, 2808, 2847, 3068, 3186, 3334, 3796, 3942, 4248, 4307, 4602, 5001, 5256, 5694, 6136, 6372, 6668, 6903, 7592, 7884, 8541, 8614, 9204, 10002, 11388, 12744, 12921, 13336, 13806, 15003, 15768, 17082, 17228, 18408, 20004, 20709, 21671, 22776, 25623, 25842, 27612, 30006, 34164, 34456, 38763, 40008, 41418, 43342, 45009, 51246, 51684, 55224, 55991, 60012, 65013, 68328, 77526, 82836, 86684, 90018, 98353, 102492, 103368, 111982, 116289, 120024, 121691, 130026, 155052, 165672, 167973, 173368, 180036, 195039, 196706, 204984, 223964, 232578, 243382, 260052, 295059, 310104, 335946, 360072, 365073, 390078, 393412, 447928, 465156, 486764, 503919, 520104, 585117, 590118, 671892, 730146, 780156, 786824, 885177, 930312, 973528, 1007838, 1095219, 1170234, 1180236, 1278589, 1343784, 1460292, 1511757, 1560312, 1581983, 1770354, 2015676, 2190438, 2340468, 2360472, 2557178, 2655531, 2920584, 3023514, 3163966, 3285657, 3540708, 3835767, 4031352, 4380876, 4680936, 4745949, 5114356, 5311062, 6047028, 6327932, 6571314, 7081416, 7179769, 7671534, 8761752, 9491898, 10228712, 10622124, 11507301, 12094056, 12655864, 13142628, 14237847, 14359538, 15343068, 18983796, 21244248, 21539307, 23014602, 26285256, 28475694, 28719076, 30686136, 34521903, 37967592, 42713541, 43078614, 46029204, 56951388, 57438152, 64617921, 69043806, 85427082, 86157228, 92058408, 93336997, 113902776, 129235842, 138087612, 170854164, 172314456, 186673994, 193853763, 258471684, 276175224, 280010991, 341708328, 373347988, 387707526, 516943368, 560021982, 746695976, 775415052, 840032973, 1120043964, 1550830104, 1680065946, 2240087928, 2520098919, 3360131892, 5040197838, 6720263784, 10080395676, 20160791352]

約数ペア:

[(1, 20160791352), (2, 10080395676), (3, 6720263784), (4, 5040197838), (6, 3360131892), (8, 2520098919), (9, 2240087928), (12, 1680065946), (13, 1550830104), (18, 1120043964), (24, 840032973), (26, 775415052), (27, 746695976), (36, 560021982), (39, 516943368), (52, 387707526), (54, 373347988), (59, 341708328), (72, 280010991), (73, 276175224), (78, 258471684), (104, 193853763), (108, 186673994), (117, 172314456), (118, 170854164), (146, 138087612), (156, 129235842), (177, 113902776), (216, 93336997), (219, 92058408), (234, 86157228), (236, 85427082), (292, 69043806), (312, 64617921), (351, 57438152), (354, 56951388), (438, 46029204), (468, 43078614), (472, 42713541), (531, 37967592), (584, 34521903), (657, 30686136), (702, 28719076), (708, 28475694), (767, 26285256), (876, 23014602), (936, 21539307), (949, 21244248), (1062, 18983796), (1314, 15343068), (1404, 14359538), (1416, 14237847), (1534, 13142628), (1593, 12655864), (1667, 12094056), (1752, 11507301), (1898, 10622124), (1971, 10228712), (2124, 9491898), (2301, 8761752), (2628, 7671534), (2808, 7179769), (2847, 7081416), (3068, 6571314), (3186, 6327932), (3334, 6047028), (3796, 5311062), (3942, 5114356), (4248, 4745949), (4307, 4680936), (4602, 4380876), (5001, 4031352), (5256, 3835767), (5694, 3540708), (6136, 3285657), (6372, 3163966), (6668, 3023514), (6903, 2920584), (7592, 2655531), (7884, 2557178), (8541, 2360472), (8614, 2340468), (9204, 2190438), (10002, 2015676), (11388, 1770354), (12744, 1581983), (12921, 1560312), (13336, 1511757), (13806, 1460292), (15003, 1343784), (15768, 1278589), (17082, 1180236), (17228, 1170234), (18408, 1095219), (20004, 1007838), (20709, 973528), (21671, 930312), (22776, 885177), (25623, 786824), (25842, 780156), (27612, 730146), (30006, 671892), (34164, 590118), (34456, 585117), (38763, 520104), (40008, 503919), (41418, 486764), (43342, 465156), (45009, 447928), (51246, 393412), (51684, 390078), (55224, 365073), (55991, 360072), (60012, 335946), (65013, 310104), (68328, 295059), (77526, 260052), (82836, 243382), (86684, 232578), (90018, 223964), (98353, 204984), (102492, 196706), (103368, 195039), (111982, 180036), (116289, 173368), (120024, 167973), (121691, 165672), (130026, 155052)]