291485040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15773}}^1$

素因数の和:15807

約数の個数: 160

約数和(自身を含む): 1126642176

約数和(自身を除く): 835157136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 15773, 18480, 31546, 47319, 63092, 78865, 94638, 110411, 126184, 157730, 173503, 189276, 220822, 236595, 252368, 315460, 331233, 347006, 378552, 441644, 473190, 520509, 552055, 630920, 662466, 694012, 757104, 867515, 883288, 946380, 1041018, 1104110, 1214521, 1261840, 1324932, 1388024, 1656165, 1735030, 1766576, 1892760, 2082036, 2208220, 2429042, 2602545, 2649864, 2776048, 3312330, 3470060, 3643563, 3785520, 4164072, 4416440, 4858084, 5205090, 5299728, 6072605, 6624660, 6940120, 7287126, 8328144, 8832880, 9716168, 10410180, 12145210, 13249320, 13880240, 14574252, 18217815, 19432336, 20820360, 24290420, 26498640, 29148504, 36435630, 41640720, 48580840, 58297008, 72871260, 97161680, 145742520, 291485040]

約数ペア:

[(1, 291485040), (2, 145742520), (3, 97161680), (4, 72871260), (5, 58297008), (6, 48580840), (7, 41640720), (8, 36435630), (10, 29148504), (11, 26498640), (12, 24290420), (14, 20820360), (15, 19432336), (16, 18217815), (20, 14574252), (21, 13880240), (22, 13249320), (24, 12145210), (28, 10410180), (30, 9716168), (33, 8832880), (35, 8328144), (40, 7287126), (42, 6940120), (44, 6624660), (48, 6072605), (55, 5299728), (56, 5205090), (60, 4858084), (66, 4416440), (70, 4164072), (77, 3785520), (80, 3643563), (84, 3470060), (88, 3312330), (105, 2776048), (110, 2649864), (112, 2602545), (120, 2429042), (132, 2208220), (140, 2082036), (154, 1892760), (165, 1766576), (168, 1735030), (176, 1656165), (210, 1388024), (220, 1324932), (231, 1261840), (240, 1214521), (264, 1104110), (280, 1041018), (308, 946380), (330, 883288), (336, 867515), (385, 757104), (420, 694012), (440, 662466), (462, 630920), (528, 552055), (560, 520509), (616, 473190), (660, 441644), (770, 378552), (840, 347006), (880, 331233), (924, 315460), (1155, 252368), (1232, 236595), (1320, 220822), (1540, 189276), (1680, 173503), (1848, 157730), (2310, 126184), (2640, 110411), (3080, 94638), (3696, 78865), (4620, 63092), (6160, 47319), (9240, 31546), (15773, 18480)]