31230576

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 99160320

約数和(自身を除く): 67929744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 67, 72, 78, 83, 104, 108, 117, 134, 144, 156, 166, 201, 208, 216, 234, 249, 268, 312, 332, 351, 402, 432, 468, 498, 536, 603, 624, 664, 702, 747, 804, 871, 936, 996, 1072, 1079, 1206, 1328, 1404, 1494, 1608, 1742, 1809, 1872, 1992, 2158, 2241, 2412, 2613, 2808, 2988, 3216, 3237, 3484, 3618, 3984, 4316, 4482, 4824, 5226, 5561, 5616, 5976, 6474, 6968, 7236, 7839, 8632, 8964, 9648, 9711, 10452, 11122, 11952, 12948, 13936, 14472, 15678, 16683, 17264, 17928, 19422, 20904, 22244, 23517, 25896, 28944, 29133, 31356, 33366, 35856, 38844, 41808, 44488, 47034, 50049, 51792, 58266, 62712, 66732, 72293, 77688, 88976, 94068, 100098, 116532, 125424, 133464, 144586, 150147, 155376, 188136, 200196, 216879, 233064, 266928, 289172, 300294, 376272, 400392, 433758, 466128, 578344, 600588, 650637, 800784, 867516, 1156688, 1201176, 1301274, 1735032, 1951911, 2402352, 2602548, 3470064, 3903822, 5205096, 7807644, 10410192, 15615288, 31230576]

約数ペア:

[(1, 31230576), (2, 15615288), (3, 10410192), (4, 7807644), (6, 5205096), (8, 3903822), (9, 3470064), (12, 2602548), (13, 2402352), (16, 1951911), (18, 1735032), (24, 1301274), (26, 1201176), (27, 1156688), (36, 867516), (39, 800784), (48, 650637), (52, 600588), (54, 578344), (67, 466128), (72, 433758), (78, 400392), (83, 376272), (104, 300294), (108, 289172), (117, 266928), (134, 233064), (144, 216879), (156, 200196), (166, 188136), (201, 155376), (208, 150147), (216, 144586), (234, 133464), (249, 125424), (268, 116532), (312, 100098), (332, 94068), (351, 88976), (402, 77688), (432, 72293), (468, 66732), (498, 62712), (536, 58266), (603, 51792), (624, 50049), (664, 47034), (702, 44488), (747, 41808), (804, 38844), (871, 35856), (936, 33366), (996, 31356), (1072, 29133), (1079, 28944), (1206, 25896), (1328, 23517), (1404, 22244), (1494, 20904), (1608, 19422), (1742, 17928), (1809, 17264), (1872, 16683), (1992, 15678), (2158, 14472), (2241, 13936), (2412, 12948), (2613, 11952), (2808, 11122), (2988, 10452), (3216, 9711), (3237, 9648), (3484, 8964), (3618, 8632), (3984, 7839), (4316, 7236), (4482, 6968), (4824, 6474), (5226, 5976), (5561, 5616)]