228800052

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 680621760

約数和(自身を除く): 451821708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 953, 972, 988, 1026, 1053, 1404, 1482, 1539, 1906, 2052, 2106, 2223, 2859, 2964, 3078, 3159, 3812, 4212, 4446, 4617, 5718, 6156, 6318, 6669, 8577, 8892, 9234, 11436, 12389, 12636, 13338, 17154, 18107, 18468, 20007, 24778, 25731, 26676, 34308, 36214, 37167, 40014, 49556, 51462, 54321, 60021, 72428, 74334, 77193, 80028, 102924, 108642, 111501, 120042, 148668, 154386, 162963, 217284, 223002, 231579, 235391, 240084, 308772, 325926, 334503, 446004, 463158, 470782, 488889, 651852, 669006, 706173, 926316, 941564, 977778, 1003509, 1338012, 1412346, 1466667, 1955556, 2007018, 2118519, 2824692, 2933334, 3010527, 4014036, 4237038, 4400001, 5866668, 6021054, 6355557, 8474076, 8800002, 12042108, 12711114, 17600004, 19066671, 25422228, 38133342, 57200013, 76266684, 114400026, 228800052]

約数ペア:

[(1, 228800052), (2, 114400026), (3, 76266684), (4, 57200013), (6, 38133342), (9, 25422228), (12, 19066671), (13, 17600004), (18, 12711114), (19, 12042108), (26, 8800002), (27, 8474076), (36, 6355557), (38, 6021054), (39, 5866668), (52, 4400001), (54, 4237038), (57, 4014036), (76, 3010527), (78, 2933334), (81, 2824692), (108, 2118519), (114, 2007018), (117, 1955556), (156, 1466667), (162, 1412346), (171, 1338012), (228, 1003509), (234, 977778), (243, 941564), (247, 926316), (324, 706173), (342, 669006), (351, 651852), (468, 488889), (486, 470782), (494, 463158), (513, 446004), (684, 334503), (702, 325926), (741, 308772), (953, 240084), (972, 235391), (988, 231579), (1026, 223002), (1053, 217284), (1404, 162963), (1482, 154386), (1539, 148668), (1906, 120042), (2052, 111501), (2106, 108642), (2223, 102924), (2859, 80028), (2964, 77193), (3078, 74334), (3159, 72428), (3812, 60021), (4212, 54321), (4446, 51462), (4617, 49556), (5718, 40014), (6156, 37167), (6318, 36214), (6669, 34308), (8577, 26676), (8892, 25731), (9234, 24778), (11436, 20007), (12389, 18468), (12636, 18107), (13338, 17154)]