31039868160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{384919}}^1$

素因数の和:384953

約数の個数: 216

約数和(自身を含む): 122737130880

約数和(自身を除く): 91697262720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 384919, 769838, 1154757, 1539676, 1924595, 2309514, 2694433, 3079352, 3464271, 3849190, 4619028, 5388866, 5773785, 6158704, 6928542, 7698380, 8083299, 9238056, 10777732, 11547570, 12317408, 13472165, 13857084, 15396760, 16166598, 17321355, 18476112, 21555464, 23095140, 24249897, 24634816, 26944330, 27714168, 30793520, 32333196, 34642710, 36952224, 40416495, 43110928, 46190280, 48499794, 49269632, 53888660, 55428336, 61587040, 64666392, 69285420, 73904448, 80832990, 86221856, 92380560, 96999588, 98539264, 107777320, 110856672, 121249485, 123174080, 129332784, 138570840, 147808896, 161665980, 172443712, 184761120, 193999176, 215554640, 221713344, 242498970, 246348160, 258665568, 277141680, 295617792, 323331960, 344887424, 369522240, 387998352, 431109280, 443426688, 484997940, 492696320, 517331136, 554283360, 646663920, 689774848, 739044480, 775996704, 862218560, 886853376, 969995880, 1034662272, 1108566720, 1293327840, 1478088960, 1551993408, 1724437120, 1939991760, 2069324544, 2217133440, 2586655680, 3103986816, 3448874240, 3879983520, 4434266880, 5173311360, 6207973632, 7759967040, 10346622720, 15519934080, 31039868160]

約数ペア:

[(1, 31039868160), (2, 15519934080), (3, 10346622720), (4, 7759967040), (5, 6207973632), (6, 5173311360), (7, 4434266880), (8, 3879983520), (9, 3448874240), (10, 3103986816), (12, 2586655680), (14, 2217133440), (15, 2069324544), (16, 1939991760), (18, 1724437120), (20, 1551993408), (21, 1478088960), (24, 1293327840), (28, 1108566720), (30, 1034662272), (32, 969995880), (35, 886853376), (36, 862218560), (40, 775996704), (42, 739044480), (45, 689774848), (48, 646663920), (56, 554283360), (60, 517331136), (63, 492696320), (64, 484997940), (70, 443426688), (72, 431109280), (80, 387998352), (84, 369522240), (90, 344887424), (96, 323331960), (105, 295617792), (112, 277141680), (120, 258665568), (126, 246348160), (128, 242498970), (140, 221713344), (144, 215554640), (160, 193999176), (168, 184761120), (180, 172443712), (192, 161665980), (210, 147808896), (224, 138570840), (240, 129332784), (252, 123174080), (256, 121249485), (280, 110856672), (288, 107777320), (315, 98539264), (320, 96999588), (336, 92380560), (360, 86221856), (384, 80832990), (420, 73904448), (448, 69285420), (480, 64666392), (504, 61587040), (560, 55428336), (576, 53888660), (630, 49269632), (640, 48499794), (672, 46190280), (720, 43110928), (768, 40416495), (840, 36952224), (896, 34642710), (960, 32333196), (1008, 30793520), (1120, 27714168), (1152, 26944330), (1260, 24634816), (1280, 24249897), (1344, 23095140), (1440, 21555464), (1680, 18476112), (1792, 17321355), (1920, 16166598), (2016, 15396760), (2240, 13857084), (2304, 13472165), (2520, 12317408), (2688, 11547570), (2880, 10777732), (3360, 9238056), (3840, 8083299), (4032, 7698380), (4480, 6928542), (5040, 6158704), (5376, 5773785), (5760, 5388866), (6720, 4619028), (8064, 3849190), (8960, 3464271), (10080, 3079352), (11520, 2694433), (13440, 2309514), (16128, 1924595), (20160, 1539676), (26880, 1154757), (40320, 769838), (80640, 384919)]