479352720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25939}}^1$

素因数の和:25973

約数の個数: 160

約数和(自身を含む): 1852738560

約数和(自身を除く): 1373385840

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, 18480, 25939, 51878, 77817, 103756, 129695, 155634, 181573, 207512, 259390, 285329, 311268, 363146, 389085, 415024, 518780, 544719, 570658, 622536, 726292, 778170, 855987, 907865, 1037560, 1089438, 1141316, 1245072, 1426645, 1452584, 1556340, 1711974, 1815730, 1997303, 2075120, 2178876, 2282632, 2723595, 2853290, 2905168, 3112680, 3423948, 3631460, 3994606, 4279935, 4357752, 4565264, 5447190, 5706580, 5991909, 6225360, 6847896, 7262920, 7989212, 8559870, 8715504, 9986515, 10894380, 11413160, 11983818, 13695792, 14525840, 15978424, 17119740, 19973030, 21788760, 22826320, 23967636, 29959545, 31956848, 34239480, 39946060, 43577520, 47935272, 59919090, 68478960, 79892120, 95870544, 119838180, 159784240, 239676360, 479352720]

約数ペア:

[(1, 479352720), (2, 239676360), (3, 159784240), (4, 119838180), (5, 95870544), (6, 79892120), (7, 68478960), (8, 59919090), (10, 47935272), (11, 43577520), (12, 39946060), (14, 34239480), (15, 31956848), (16, 29959545), (20, 23967636), (21, 22826320), (22, 21788760), (24, 19973030), (28, 17119740), (30, 15978424), (33, 14525840), (35, 13695792), (40, 11983818), (42, 11413160), (44, 10894380), (48, 9986515), (55, 8715504), (56, 8559870), (60, 7989212), (66, 7262920), (70, 6847896), (77, 6225360), (80, 5991909), (84, 5706580), (88, 5447190), (105, 4565264), (110, 4357752), (112, 4279935), (120, 3994606), (132, 3631460), (140, 3423948), (154, 3112680), (165, 2905168), (168, 2853290), (176, 2723595), (210, 2282632), (220, 2178876), (231, 2075120), (240, 1997303), (264, 1815730), (280, 1711974), (308, 1556340), (330, 1452584), (336, 1426645), (385, 1245072), (420, 1141316), (440, 1089438), (462, 1037560), (528, 907865), (560, 855987), (616, 778170), (660, 726292), (770, 622536), (840, 570658), (880, 544719), (924, 518780), (1155, 415024), (1232, 389085), (1320, 363146), (1540, 311268), (1680, 285329), (1848, 259390), (2310, 207512), (2640, 181573), (3080, 155634), (3696, 129695), (4620, 103756), (6160, 77817), (9240, 51878), (18480, 25939)]