2247144240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 7713506304

約数和(自身を除く): 5466362064

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, 121, 132, 165, 176, 220, 223, 240, 242, 264, 330, 347, 363, 440, 446, 484, 528, 605, 660, 669, 694, 726, 880, 892, 968, 1041, 1115, 1210, 1320, 1338, 1388, 1452, 1735, 1784, 1815, 1936, 2082, 2230, 2420, 2453, 2640, 2676, 2776, 2904, 3345, 3470, 3568, 3630, 3817, 4164, 4460, 4840, 4906, 5205, 5352, 5552, 5808, 6690, 6940, 7260, 7359, 7634, 8328, 8920, 9680, 9812, 10410, 10704, 11451, 12265, 13380, 13880, 14520, 14718, 15268, 16656, 17840, 19085, 19624, 20820, 22902, 24530, 26760, 26983, 27760, 29040, 29436, 30536, 36795, 38170, 39248, 41640, 41987, 45804, 49060, 53520, 53966, 57255, 58872, 61072, 73590, 76340, 77381, 80949, 83280, 83974, 91608, 98120, 107932, 114510, 117744, 125961, 134915, 147180, 152680, 154762, 161898, 167948, 183216, 196240, 209935, 215864, 229020, 232143, 251922, 269830, 294360, 305360, 309524, 323796, 335896, 386905, 404745, 419870, 431728, 458040, 464286, 503844, 539660, 588720, 619048, 629805, 647592, 671792, 773810, 809490, 839740, 851191, 916080, 928572, 1007688, 1079320, 1160715, 1238096, 1259610, 1295184, 1547620, 1618980, 1679480, 1702382, 1857144, 2015376, 2158640, 2321430, 2519220, 2553573, 3095240, 3237960, 3358960, 3404764, 3714288, 4255955, 4642860, 5038440, 5107146, 6190480, 6475920, 6809528, 8511910, 9285720, 9363101, 10076880, 10214292, 12767865, 13619056, 17023820, 18571440, 18726202, 20428584, 25535730, 28089303, 34047640, 37452404, 40857168, 46815505, 51071460, 56178606, 68095280, 74904808, 93631010, 102142920, 112357212, 140446515, 149809616, 187262020, 204285840, 224714424, 280893030, 374524040, 449428848, 561786060, 749048080, 1123572120, 2247144240]

約数ペア:

[(1, 2247144240), (2, 1123572120), (3, 749048080), (4, 561786060), (5, 449428848), (6, 374524040), (8, 280893030), (10, 224714424), (11, 204285840), (12, 187262020), (15, 149809616), (16, 140446515), (20, 112357212), (22, 102142920), (24, 93631010), (30, 74904808), (33, 68095280), (40, 56178606), (44, 51071460), (48, 46815505), (55, 40857168), (60, 37452404), (66, 34047640), (80, 28089303), (88, 25535730), (110, 20428584), (120, 18726202), (121, 18571440), (132, 17023820), (165, 13619056), (176, 12767865), (220, 10214292), (223, 10076880), (240, 9363101), (242, 9285720), (264, 8511910), (330, 6809528), (347, 6475920), (363, 6190480), (440, 5107146), (446, 5038440), (484, 4642860), (528, 4255955), (605, 3714288), (660, 3404764), (669, 3358960), (694, 3237960), (726, 3095240), (880, 2553573), (892, 2519220), (968, 2321430), (1041, 2158640), (1115, 2015376), (1210, 1857144), (1320, 1702382), (1338, 1679480), (1388, 1618980), (1452, 1547620), (1735, 1295184), (1784, 1259610), (1815, 1238096), (1936, 1160715), (2082, 1079320), (2230, 1007688), (2420, 928572), (2453, 916080), (2640, 851191), (2676, 839740), (2776, 809490), (2904, 773810), (3345, 671792), (3470, 647592), (3568, 629805), (3630, 619048), (3817, 588720), (4164, 539660), (4460, 503844), (4840, 464286), (4906, 458040), (5205, 431728), (5352, 419870), (5552, 404745), (5808, 386905), (6690, 335896), (6940, 323796), (7260, 309524), (7359, 305360), (7634, 294360), (8328, 269830), (8920, 251922), (9680, 232143), (9812, 229020), (10410, 215864), (10704, 209935), (11451, 196240), (12265, 183216), (13380, 167948), (13880, 161898), (14520, 154762), (14718, 152680), (15268, 147180), (16656, 134915), (17840, 125961), (19085, 117744), (19624, 114510), (20820, 107932), (22902, 98120), (24530, 91608), (26760, 83974), (26983, 83280), (27760, 80949), (29040, 77381), (29436, 76340), (30536, 73590), (36795, 61072), (38170, 58872), (39248, 57255), (41640, 53966), (41987, 53520), (45804, 49060)]