156718192480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2397

約数の個数: 192

約数和(自身を含む): 394936819200

約数和(自身を除く): 238218626720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 131, 152, 160, 190, 193, 262, 304, 380, 386, 524, 608, 655, 760, 772, 965, 1048, 1310, 1520, 1544, 1930, 2039, 2096, 2489, 2620, 3040, 3088, 3667, 3860, 4078, 4192, 4978, 5240, 6176, 7334, 7720, 8156, 9956, 10195, 10480, 12445, 14668, 15440, 16312, 18335, 19912, 20390, 20960, 24890, 25283, 29336, 30880, 32624, 36670, 38741, 39824, 40780, 49780, 50566, 58672, 65248, 73340, 77482, 79648, 81560, 99560, 101132, 117344, 126415, 146680, 154964, 163120, 193705, 199120, 202264, 252830, 267109, 293360, 309928, 326240, 387410, 393527, 398240, 404528, 480377, 505660, 534218, 586720, 619856, 774820, 787054, 809056, 960754, 1011320, 1068436, 1239712, 1335545, 1549640, 1574108, 1921508, 1967635, 2022640, 2136872, 2401885, 2671090, 3099280, 3148216, 3843016, 3935270, 4045280, 4273744, 4803770, 5075071, 5342180, 6198560, 6296432, 7477013, 7686032, 7870540, 8547488, 9607540, 10150142, 10684360, 12592864, 14954026, 15372064, 15741080, 19215080, 20300284, 21368720, 25375355, 29908052, 31482160, 37385065, 38430160, 40600568, 42737440, 50750710, 51552037, 59816104, 62964320, 74770130, 76860320, 81201136, 101501420, 103104074, 119632208, 149540260, 162402272, 203002840, 206208148, 239264416, 257760185, 299080520, 406005680, 412416296, 515520370, 598161040, 812011360, 824832592, 979488703, 1031040740, 1196322080, 1649665184, 1958977406, 2062081480, 3917954812, 4124162960, 4897443515, 7835909624, 8248325920, 9794887030, 15671819248, 19589774060, 31343638496, 39179548120, 78359096240, 156718192480]

約数ペア:

[(1, 156718192480), (2, 78359096240), (4, 39179548120), (5, 31343638496), (8, 19589774060), (10, 15671819248), (16, 9794887030), (19, 8248325920), (20, 7835909624), (32, 4897443515), (38, 4124162960), (40, 3917954812), (76, 2062081480), (80, 1958977406), (95, 1649665184), (131, 1196322080), (152, 1031040740), (160, 979488703), (190, 824832592), (193, 812011360), (262, 598161040), (304, 515520370), (380, 412416296), (386, 406005680), (524, 299080520), (608, 257760185), (655, 239264416), (760, 206208148), (772, 203002840), (965, 162402272), (1048, 149540260), (1310, 119632208), (1520, 103104074), (1544, 101501420), (1930, 81201136), (2039, 76860320), (2096, 74770130), (2489, 62964320), (2620, 59816104), (3040, 51552037), (3088, 50750710), (3667, 42737440), (3860, 40600568), (4078, 38430160), (4192, 37385065), (4978, 31482160), (5240, 29908052), (6176, 25375355), (7334, 21368720), (7720, 20300284), (8156, 19215080), (9956, 15741080), (10195, 15372064), (10480, 14954026), (12445, 12592864), (14668, 10684360), (15440, 10150142), (16312, 9607540), (18335, 8547488), (19912, 7870540), (20390, 7686032), (20960, 7477013), (24890, 6296432), (25283, 6198560), (29336, 5342180), (30880, 5075071), (32624, 4803770), (36670, 4273744), (38741, 4045280), (39824, 3935270), (40780, 3843016), (49780, 3148216), (50566, 3099280), (58672, 2671090), (65248, 2401885), (73340, 2136872), (77482, 2022640), (79648, 1967635), (81560, 1921508), (99560, 1574108), (101132, 1549640), (117344, 1335545), (126415, 1239712), (146680, 1068436), (154964, 1011320), (163120, 960754), (193705, 809056), (199120, 787054), (202264, 774820), (252830, 619856), (267109, 586720), (293360, 534218), (309928, 505660), (326240, 480377), (387410, 404528), (393527, 398240)]