23239260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 78335712

約数和(自身を除く): 55096452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 121, 132, 165, 180, 194, 198, 220, 242, 291, 330, 363, 388, 396, 484, 485, 495, 582, 605, 660, 726, 873, 970, 990, 1067, 1089, 1164, 1210, 1331, 1452, 1455, 1746, 1815, 1940, 1980, 2134, 2178, 2420, 2662, 2910, 3201, 3492, 3630, 3993, 4268, 4356, 4365, 5324, 5335, 5445, 5820, 6402, 6655, 7260, 7986, 8730, 9603, 10670, 10890, 11737, 11979, 12804, 13310, 15972, 16005, 17460, 19206, 19965, 21340, 21780, 23474, 23958, 26620, 32010, 35211, 38412, 39930, 46948, 47916, 48015, 58685, 59895, 64020, 70422, 79860, 96030, 105633, 117370, 119790, 129107, 140844, 176055, 192060, 211266, 234740, 239580, 258214, 352110, 387321, 422532, 516428, 528165, 645535, 704220, 774642, 1056330, 1161963, 1291070, 1549284, 1936605, 2112660, 2323926, 2582140, 3873210, 4647852, 5809815, 7746420, 11619630, 23239260]

約数ペア:

[(1, 23239260), (2, 11619630), (3, 7746420), (4, 5809815), (5, 4647852), (6, 3873210), (9, 2582140), (10, 2323926), (11, 2112660), (12, 1936605), (15, 1549284), (18, 1291070), (20, 1161963), (22, 1056330), (30, 774642), (33, 704220), (36, 645535), (44, 528165), (45, 516428), (55, 422532), (60, 387321), (66, 352110), (90, 258214), (97, 239580), (99, 234740), (110, 211266), (121, 192060), (132, 176055), (165, 140844), (180, 129107), (194, 119790), (198, 117370), (220, 105633), (242, 96030), (291, 79860), (330, 70422), (363, 64020), (388, 59895), (396, 58685), (484, 48015), (485, 47916), (495, 46948), (582, 39930), (605, 38412), (660, 35211), (726, 32010), (873, 26620), (970, 23958), (990, 23474), (1067, 21780), (1089, 21340), (1164, 19965), (1210, 19206), (1331, 17460), (1452, 16005), (1455, 15972), (1746, 13310), (1815, 12804), (1940, 11979), (1980, 11737), (2134, 10890), (2178, 10670), (2420, 9603), (2662, 8730), (2910, 7986), (3201, 7260), (3492, 6655), (3630, 6402), (3993, 5820), (4268, 5445), (4356, 5335), (4365, 5324)]