2344679920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 180

約数和(自身を含む): 6181432488

約数和(自身を除く): 3836752568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 131, 172, 176, 215, 220, 242, 262, 344, 430, 440, 473, 484, 524, 605, 655, 688, 860, 880, 946, 968, 1048, 1210, 1310, 1441, 1720, 1849, 1892, 1936, 2096, 2365, 2420, 2620, 2882, 3440, 3698, 3784, 4730, 4840, 5203, 5240, 5633, 5764, 7205, 7396, 7568, 9245, 9460, 9680, 10406, 10480, 11266, 11528, 14410, 14792, 15851, 18490, 18920, 20339, 20812, 22532, 23056, 26015, 28165, 28820, 29584, 31702, 36980, 37840, 40678, 41624, 45064, 52030, 56330, 57640, 61963, 63404, 73960, 79255, 81356, 83248, 90128, 101695, 104060, 112660, 115280, 123926, 126808, 147920, 158510, 162712, 203390, 208120, 223729, 225320, 242219, 247852, 253616, 309815, 317020, 325424, 406780, 416240, 447458, 450640, 484438, 495704, 619630, 634040, 681593, 813560, 894916, 968876, 991408, 1118645, 1211095, 1239260, 1268080, 1363186, 1627120, 1789832, 1937752, 2237290, 2422190, 2478520, 2664409, 2726372, 3407965, 3579664, 3875504, 4474580, 4844380, 4957040, 5328818, 5452744, 6815930, 8949160, 9688760, 10657636, 10905488, 13322045, 13631860, 17898320, 19377520, 21315272, 26644090, 27263720, 29308499, 42630544, 53288180, 54527440, 58616998, 106576360, 117233996, 146542495, 213152720, 234467992, 293084990, 468935984, 586169980, 1172339960, 2344679920]

約数ペア:

[(1, 2344679920), (2, 1172339960), (4, 586169980), (5, 468935984), (8, 293084990), (10, 234467992), (11, 213152720), (16, 146542495), (20, 117233996), (22, 106576360), (40, 58616998), (43, 54527440), (44, 53288180), (55, 42630544), (80, 29308499), (86, 27263720), (88, 26644090), (110, 21315272), (121, 19377520), (131, 17898320), (172, 13631860), (176, 13322045), (215, 10905488), (220, 10657636), (242, 9688760), (262, 8949160), (344, 6815930), (430, 5452744), (440, 5328818), (473, 4957040), (484, 4844380), (524, 4474580), (605, 3875504), (655, 3579664), (688, 3407965), (860, 2726372), (880, 2664409), (946, 2478520), (968, 2422190), (1048, 2237290), (1210, 1937752), (1310, 1789832), (1441, 1627120), (1720, 1363186), (1849, 1268080), (1892, 1239260), (1936, 1211095), (2096, 1118645), (2365, 991408), (2420, 968876), (2620, 894916), (2882, 813560), (3440, 681593), (3698, 634040), (3784, 619630), (4730, 495704), (4840, 484438), (5203, 450640), (5240, 447458), (5633, 416240), (5764, 406780), (7205, 325424), (7396, 317020), (7568, 309815), (9245, 253616), (9460, 247852), (9680, 242219), (10406, 225320), (10480, 223729), (11266, 208120), (11528, 203390), (14410, 162712), (14792, 158510), (15851, 147920), (18490, 126808), (18920, 123926), (20339, 115280), (20812, 112660), (22532, 104060), (23056, 101695), (26015, 90128), (28165, 83248), (28820, 81356), (29584, 79255), (31702, 73960), (36980, 63404), (37840, 61963), (40678, 57640), (41624, 56330), (45064, 52030)]