305250165440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{21481}}^1$

素因数の和:21887

約数の個数: 168

約数和(自身を含む): 801178236096

約数和(自身を除く): 495928070656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 367, 440, 484, 605, 704, 734, 880, 968, 1210, 1468, 1760, 1835, 1936, 2420, 2936, 3520, 3670, 3872, 4037, 4840, 5872, 7340, 7744, 8074, 9680, 11744, 14680, 16148, 19360, 20185, 21481, 23488, 29360, 32296, 38720, 40370, 42962, 44407, 58720, 64592, 80740, 85924, 88814, 107405, 117440, 129184, 161480, 171848, 177628, 214810, 222035, 236291, 258368, 322960, 343696, 355256, 429620, 444070, 472582, 645920, 687392, 710512, 859240, 888140, 945164, 1181455, 1291840, 1374784, 1421024, 1718480, 1776280, 1890328, 2362910, 2599201, 2842048, 3436960, 3552560, 3780656, 4725820, 5198402, 6873920, 7105120, 7561312, 7883527, 9451640, 10396804, 12996005, 14210240, 15122624, 15767054, 18903280, 20793608, 25992010, 31534108, 37806560, 39417635, 41587216, 51984020, 63068216, 75613120, 78835270, 83174432, 86718797, 103968040, 126136432, 157670540, 166348864, 173437594, 207936080, 252272864, 315341080, 346875188, 415872160, 433593985, 504545728, 630682160, 693750376, 831744320, 867187970, 953906767, 1261364320, 1387500752, 1734375940, 1907813534, 2522728640, 2775001504, 3468751880, 3815627068, 4769533835, 5550003008, 6937503760, 7631254136, 9539067670, 13875007520, 15262508272, 19078135340, 27750015040, 30525016544, 38156270680, 61050033088, 76312541360, 152625082720, 305250165440]

約数ペア:

[(1, 305250165440), (2, 152625082720), (4, 76312541360), (5, 61050033088), (8, 38156270680), (10, 30525016544), (11, 27750015040), (16, 19078135340), (20, 15262508272), (22, 13875007520), (32, 9539067670), (40, 7631254136), (44, 6937503760), (55, 5550003008), (64, 4769533835), (80, 3815627068), (88, 3468751880), (110, 2775001504), (121, 2522728640), (160, 1907813534), (176, 1734375940), (220, 1387500752), (242, 1261364320), (320, 953906767), (352, 867187970), (367, 831744320), (440, 693750376), (484, 630682160), (605, 504545728), (704, 433593985), (734, 415872160), (880, 346875188), (968, 315341080), (1210, 252272864), (1468, 207936080), (1760, 173437594), (1835, 166348864), (1936, 157670540), (2420, 126136432), (2936, 103968040), (3520, 86718797), (3670, 83174432), (3872, 78835270), (4037, 75613120), (4840, 63068216), (5872, 51984020), (7340, 41587216), (7744, 39417635), (8074, 37806560), (9680, 31534108), (11744, 25992010), (14680, 20793608), (16148, 18903280), (19360, 15767054), (20185, 15122624), (21481, 14210240), (23488, 12996005), (29360, 10396804), (32296, 9451640), (38720, 7883527), (40370, 7561312), (42962, 7105120), (44407, 6873920), (58720, 5198402), (64592, 4725820), (80740, 3780656), (85924, 3552560), (88814, 3436960), (107405, 2842048), (117440, 2599201), (129184, 2362910), (161480, 1890328), (171848, 1776280), (177628, 1718480), (214810, 1421024), (222035, 1374784), (236291, 1291840), (258368, 1181455), (322960, 945164), (343696, 888140), (355256, 859240), (429620, 710512), (444070, 687392), (472582, 645920)]