45305040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 154391904

約数和(自身を除く): 109086864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 131, 132, 165, 176, 220, 240, 262, 264, 330, 393, 440, 524, 528, 655, 660, 786, 880, 1048, 1310, 1320, 1441, 1572, 1965, 2096, 2620, 2640, 2882, 3144, 3930, 4323, 5240, 5764, 6288, 7205, 7860, 8646, 10480, 11528, 14410, 15720, 17161, 17292, 21615, 23056, 28820, 31440, 34322, 34584, 43230, 51483, 57640, 68644, 69168, 85805, 86460, 102966, 115280, 137288, 171610, 172920, 188771, 205932, 257415, 274576, 343220, 345840, 377542, 411864, 514830, 566313, 686440, 755084, 823728, 943855, 1029660, 1132626, 1372880, 1510168, 1887710, 2059320, 2265252, 2831565, 3020336, 3775420, 4118640, 4530504, 5663130, 7550840, 9061008, 11326260, 15101680, 22652520, 45305040]

約数ペア:

[(1, 45305040), (2, 22652520), (3, 15101680), (4, 11326260), (5, 9061008), (6, 7550840), (8, 5663130), (10, 4530504), (11, 4118640), (12, 3775420), (15, 3020336), (16, 2831565), (20, 2265252), (22, 2059320), (24, 1887710), (30, 1510168), (33, 1372880), (40, 1132626), (44, 1029660), (48, 943855), (55, 823728), (60, 755084), (66, 686440), (80, 566313), (88, 514830), (110, 411864), (120, 377542), (131, 345840), (132, 343220), (165, 274576), (176, 257415), (220, 205932), (240, 188771), (262, 172920), (264, 171610), (330, 137288), (393, 115280), (440, 102966), (524, 86460), (528, 85805), (655, 69168), (660, 68644), (786, 57640), (880, 51483), (1048, 43230), (1310, 34584), (1320, 34322), (1441, 31440), (1572, 28820), (1965, 23056), (2096, 21615), (2620, 17292), (2640, 17161), (2882, 15720), (3144, 14410), (3930, 11528), (4323, 10480), (5240, 8646), (5764, 7860), (6288, 7205)]