305858880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1825

約数の個数: 168

約数和(自身を含む): 1069887624

約数和(自身を除く): 764028744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1741, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3482, 3660, 3904, 4392, 4880, 5223, 5490, 5856, 6964, 7320, 8705, 8784, 9760, 10446, 10980, 11712, 13928, 14640, 15669, 17410, 17568, 19520, 20892, 21960, 26115, 27856, 29280, 31338, 34820, 35136, 41784, 43920, 52230, 55712, 58560, 62676, 69640, 78345, 83568, 87840, 104460, 106201, 111424, 125352, 139280, 156690, 167136, 175680, 208920, 212402, 250704, 278560, 313380, 318603, 334272, 417840, 424804, 501408, 531005, 557120, 626760, 637206, 835680, 849608, 955809, 1002816, 1062010, 1253520, 1274412, 1593015, 1671360, 1699216, 1911618, 2124020, 2507040, 2548824, 3186030, 3398432, 3823236, 4248040, 4779045, 5014080, 5097648, 6372060, 6796864, 7646472, 8496080, 9558090, 10195296, 12744120, 15292944, 16992160, 19116180, 20390592, 25488240, 30585888, 33984320, 38232360, 50976480, 61171776, 76464720, 101952960, 152929440, 305858880]

約数ペア:

[(1, 305858880), (2, 152929440), (3, 101952960), (4, 76464720), (5, 61171776), (6, 50976480), (8, 38232360), (9, 33984320), (10, 30585888), (12, 25488240), (15, 20390592), (16, 19116180), (18, 16992160), (20, 15292944), (24, 12744120), (30, 10195296), (32, 9558090), (36, 8496080), (40, 7646472), (45, 6796864), (48, 6372060), (60, 5097648), (61, 5014080), (64, 4779045), (72, 4248040), (80, 3823236), (90, 3398432), (96, 3186030), (120, 2548824), (122, 2507040), (144, 2124020), (160, 1911618), (180, 1699216), (183, 1671360), (192, 1593015), (240, 1274412), (244, 1253520), (288, 1062010), (305, 1002816), (320, 955809), (360, 849608), (366, 835680), (480, 637206), (488, 626760), (549, 557120), (576, 531005), (610, 501408), (720, 424804), (732, 417840), (915, 334272), (960, 318603), (976, 313380), (1098, 278560), (1220, 250704), (1440, 212402), (1464, 208920), (1741, 175680), (1830, 167136), (1952, 156690), (2196, 139280), (2440, 125352), (2745, 111424), (2880, 106201), (2928, 104460), (3482, 87840), (3660, 83568), (3904, 78345), (4392, 69640), (4880, 62676), (5223, 58560), (5490, 55712), (5856, 52230), (6964, 43920), (7320, 41784), (8705, 35136), (8784, 34820), (9760, 31338), (10446, 29280), (10980, 27856), (11712, 26115), (13928, 21960), (14640, 20892), (15669, 19520), (17410, 17568)]